id	sid	tid	token	lemma	pos
cord-288080-rr9e61ay	1	1	key	key	NN
cord-288080-rr9e61ay	1	2	:	:	:
cord-288080-rr9e61ay	2	1	cord-288080-rr9e61ay	cord-288080-rr9e61ay	NNP
cord-288080-rr9e61ay	2	2	authors	author	NNS
cord-288080-rr9e61ay	2	3	:	:	:
cord-288080-rr9e61ay	2	4	Mohadab	Mohadab	NNP
cord-288080-rr9e61ay	2	5	,	,	,
cord-288080-rr9e61ay	2	6	Mohamed	Mohamed	NNP
cord-288080-rr9e61ay	2	7	El	El	NNP
cord-288080-rr9e61ay	2	8	;	;	:
cord-288080-rr9e61ay	2	9	Bouikhalene	Bouikhalene	NNP
cord-288080-rr9e61ay	2	10	,	,	,
cord-288080-rr9e61ay	2	11	Belaid	Belaid	NNP
cord-288080-rr9e61ay	2	12	;	;	:
cord-288080-rr9e61ay	2	13	Safi	Safi	NNP
cord-288080-rr9e61ay	2	14	,	,	,
cord-288080-rr9e61ay	2	15	Said	Said	NNP
cord-288080-rr9e61ay	2	16	title	title	NN
cord-288080-rr9e61ay	2	17	:	:	:
cord-288080-rr9e61ay	2	18	Bibliometric	Bibliometric	NNP
cord-288080-rr9e61ay	2	19	method	method	NN
cord-288080-rr9e61ay	2	20	for	for	IN
cord-288080-rr9e61ay	2	21	mapping	map	VBG
cord-288080-rr9e61ay	2	22	the	the	DT
cord-288080-rr9e61ay	2	23	state	state	NN
cord-288080-rr9e61ay	2	24	of	of	IN
cord-288080-rr9e61ay	2	25	the	the	DT
cord-288080-rr9e61ay	2	26	art	art	NN
cord-288080-rr9e61ay	2	27	of	of	IN
cord-288080-rr9e61ay	2	28	scientific	scientific	JJ
cord-288080-rr9e61ay	2	29	production	production	NN
cord-288080-rr9e61ay	2	30	in	in	IN
cord-288080-rr9e61ay	2	31	Covid-19	covid-19	NN
cord-288080-rr9e61ay	2	32	date	date	NN
cord-288080-rr9e61ay	2	33	:	:	:
cord-288080-rr9e61ay	2	34	2020	2020	CD
cord-288080-rr9e61ay	2	35	-	-	HYPH
cord-288080-rr9e61ay	2	36	06	06	CD
cord-288080-rr9e61ay	2	37	-	-	SYM
cord-288080-rr9e61ay	2	38	30	30	CD
cord-288080-rr9e61ay	2	39	journal	journal	NN
cord-288080-rr9e61ay	2	40	:	:	:
cord-288080-rr9e61ay	3	1	Chaos	Chaos	NNP
cord-288080-rr9e61ay	3	2	Solitons	Solitons	NNPS
cord-288080-rr9e61ay	4	1	Fractals	fractal	NNS
cord-288080-rr9e61ay	4	2	DOI	DOI	NNP
cord-288080-rr9e61ay	4	3	:	:	:
cord-288080-rr9e61ay	4	4	10.1016	10.1016	CD
cord-288080-rr9e61ay	4	5	/	/	SYM
cord-288080-rr9e61ay	4	6	j.chaos.2020.110052	j.chaos.2020.110052	NN
cord-288080-rr9e61ay	4	7	sha	sha	NNP
cord-288080-rr9e61ay	4	8	:	:	:
cord-288080-rr9e61ay	5	1	ec00f59301131bdd0ca37b42f5cbfef101c3e6eb	ec00f59301131bdd0ca37b42f5cbfef101c3e6eb	JJ
cord-288080-rr9e61ay	6	1	doc_id	doc_id	CD
cord-288080-rr9e61ay	6	2	:	:	:
cord-288080-rr9e61ay	7	1	288080	288080	CD
cord-288080-rr9e61ay	7	2	cord_uid	cord_uid	NNS
cord-288080-rr9e61ay	7	3	:	:	:
cord-288080-rr9e61ay	8	1	rr9e61ay	rr9e61ay	NNP
cord-288080-rr9e61ay	9	1	Global	global	JJ
cord-288080-rr9e61ay	9	2	scientific	scientific	JJ
cord-288080-rr9e61ay	9	3	production	production	NN
cord-288080-rr9e61ay	9	4	around	around	IN
cord-288080-rr9e61ay	9	5	the	the	DT
cord-288080-rr9e61ay	9	6	Covid-19	covid-19	NN
cord-288080-rr9e61ay	9	7	pandemic	pandemic	NN
cord-288080-rr9e61ay	9	8	,	,	,
cord-288080-rr9e61ay	9	9	in	in	IN
cord-288080-rr9e61ay	9	10	the	the	DT
cord-288080-rr9e61ay	9	11	various	various	JJ
cord-288080-rr9e61ay	9	12	disciplines	discipline	NNS
cord-288080-rr9e61ay	9	13	on	on	IN
cord-288080-rr9e61ay	9	14	the	the	DT
cord-288080-rr9e61ay	9	15	various	various	JJ
cord-288080-rr9e61ay	9	16	international	international	JJ
cord-288080-rr9e61ay	9	17	scientific	scientific	JJ
cord-288080-rr9e61ay	9	18	bibliographic	bibliographic	JJ
cord-288080-rr9e61ay	9	19	databases	database	NNS
cord-288080-rr9e61ay	9	20	,	,	,
cord-288080-rr9e61ay	9	21	has	have	VBZ
cord-288080-rr9e61ay	9	22	grown	grow	VBN
cord-288080-rr9e61ay	9	23	exponentially	exponentially	RB
cord-288080-rr9e61ay	9	24	.	.	.
cord-288080-rr9e61ay	10	1	The	the	DT
cord-288080-rr9e61ay	10	2	latter	latter	NN
cord-288080-rr9e61ay	10	3	builds	build	VBZ
cord-288080-rr9e61ay	10	4	a	a	DT
cord-288080-rr9e61ay	10	5	source	source	NN
cord-288080-rr9e61ay	10	6	of	of	IN
cord-288080-rr9e61ay	10	7	scientific	scientific	JJ
cord-288080-rr9e61ay	10	8	enrichment	enrichment	NN
cord-288080-rr9e61ay	10	9	and	and	CC
cord-288080-rr9e61ay	10	10	an	an	DT
cord-288080-rr9e61ay	10	11	important	important	JJ
cord-288080-rr9e61ay	10	12	lever	lever	NN
cord-288080-rr9e61ay	10	13	for	for	IN
cord-288080-rr9e61ay	10	14	most	most	JJS
cord-288080-rr9e61ay	10	15	researchers	researcher	NNS
cord-288080-rr9e61ay	10	16	around	around	IN
cord-288080-rr9e61ay	10	17	the	the	DT
cord-288080-rr9e61ay	10	18	world	world	NN
cord-288080-rr9e61ay	10	19	,	,	,
cord-288080-rr9e61ay	10	20	each	each	DT
cord-288080-rr9e61ay	10	21	of	of	IN
cord-288080-rr9e61ay	10	22	its	-PRON-	PRP$
cord-288080-rr9e61ay	10	23	field	field	NN
cord-288080-rr9e61ay	10	24	and	and	CC
cord-288080-rr9e61ay	10	25	its	-PRON-	PRP$
cord-288080-rr9e61ay	10	26	position	position	NN
cord-288080-rr9e61ay	10	27	with	with	IN
cord-288080-rr9e61ay	10	28	an	an	DT
cord-288080-rr9e61ay	10	29	ultimate	ultimate	JJ
cord-288080-rr9e61ay	10	30	aim	aim	NN
cord-288080-rr9e61ay	10	31	of	of	IN
cord-288080-rr9e61ay	10	32	overcoming	overcome	VBG
cord-288080-rr9e61ay	10	33	this	this	DT
cord-288080-rr9e61ay	10	34	pandemic	pandemic	NN
cord-288080-rr9e61ay	10	35	.	.	.
cord-288080-rr9e61ay	11	1	In	in	IN
cord-288080-rr9e61ay	11	2	this	this	DT
cord-288080-rr9e61ay	11	3	direction	direction	NN
cord-288080-rr9e61ay	11	4	,	,	,
cord-288080-rr9e61ay	11	5	bibliometric	bibliometric	NNP
cord-288080-rr9e61ay	11	6	data	datum	NNS
cord-288080-rr9e61ay	11	7	constitute	constitute	VBP
cord-288080-rr9e61ay	11	8	a	a	DT
cord-288080-rr9e61ay	11	9	fundamental	fundamental	JJ
cord-288080-rr9e61ay	11	10	source	source	NN
cord-288080-rr9e61ay	11	11	in	in	IN
cord-288080-rr9e61ay	11	12	the	the	DT
cord-288080-rr9e61ay	11	13	process	process	NN
cord-288080-rr9e61ay	11	14	of	of	IN
cord-288080-rr9e61ay	11	15	evaluation	evaluation	NN
cord-288080-rr9e61ay	11	16	of	of	IN
cord-288080-rr9e61ay	11	17	scientific	scientific	JJ
cord-288080-rr9e61ay	11	18	production	production	NN
cord-288080-rr9e61ay	11	19	in	in	IN
cord-288080-rr9e61ay	11	20	the	the	DT
cord-288080-rr9e61ay	11	21	academic	academic	JJ
cord-288080-rr9e61ay	11	22	world	world	NN
cord-288080-rr9e61ay	11	23	;	;	:
cord-288080-rr9e61ay	11	24	bibliometrics	bibliometrics	NNP
cord-288080-rr9e61ay	11	25	provides	provide	VBZ
cord-288080-rr9e61ay	11	26	researchers	researcher	NNS
cord-288080-rr9e61ay	11	27	and	and	CC
cord-288080-rr9e61ay	11	28	institutions	institution	NNS
cord-288080-rr9e61ay	11	29	with	with	IN
cord-288080-rr9e61ay	11	30	crucial	crucial	JJ
cord-288080-rr9e61ay	11	31	strategic	strategic	JJ
cord-288080-rr9e61ay	11	32	information	information	NN
cord-288080-rr9e61ay	11	33	for	for	IN
cord-288080-rr9e61ay	11	34	the	the	DT
cord-288080-rr9e61ay	11	35	enhancement	enhancement	NN
cord-288080-rr9e61ay	11	36	of	of	IN
cord-288080-rr9e61ay	11	37	their	-PRON-	PRP$
cord-288080-rr9e61ay	11	38	research	research	NN
cord-288080-rr9e61ay	11	39	results	result	NNS
cord-288080-rr9e61ay	11	40	with	with	IN
cord-288080-rr9e61ay	11	41	the	the	DT
cord-288080-rr9e61ay	11	42	local	local	JJ
cord-288080-rr9e61ay	11	43	and	and	CC
cord-288080-rr9e61ay	11	44	international	international	JJ
cord-288080-rr9e61ay	11	45	scientific	scientific	JJ
cord-288080-rr9e61ay	11	46	community	community	NN
cord-288080-rr9e61ay	11	47	,	,	,
cord-288080-rr9e61ay	11	48	especially	especially	RB
cord-288080-rr9e61ay	11	49	in	in	IN
cord-288080-rr9e61ay	11	50	this	this	DT
cord-288080-rr9e61ay	11	51	international	international	JJ
cord-288080-rr9e61ay	11	52	pandemic	pandemic	NN
cord-288080-rr9e61ay	11	53	.	.	.
cord-288080-rr9e61ay	12	1	The	the	DT
cord-288080-rr9e61ay	12	2	latest	late	JJS
cord-288080-rr9e61ay	12	3	statistics	statistic	NNS
cord-288080-rr9e61ay	12	4	indicate	indicate	VBP
cord-288080-rr9e61ay	12	5	that	that	IN
cord-288080-rr9e61ay	12	6	there	there	EX
cord-288080-rr9e61ay	12	7	has	have	VBZ
cord-288080-rr9e61ay	12	8	been	be	VBN
cord-288080-rr9e61ay	12	9	an	an	DT
cord-288080-rr9e61ay	12	10	exponential	exponential	JJ
cord-288080-rr9e61ay	12	11	increase	increase	NN
cord-288080-rr9e61ay	12	12	in	in	IN
cord-288080-rr9e61ay	12	13	the	the	DT
cord-288080-rr9e61ay	12	14	number	number	NN
cord-288080-rr9e61ay	12	15	of	of	IN
cord-288080-rr9e61ay	12	16	publications	publication	NNS
cord-288080-rr9e61ay	12	17	since	since	IN
cord-288080-rr9e61ay	12	18	the	the	DT
cord-288080-rr9e61ay	12	19	discovery	discovery	NN
cord-288080-rr9e61ay	12	20	of	of	IN
cord-288080-rr9e61ay	12	21	the	the	DT
cord-288080-rr9e61ay	12	22	Covid-19	covid-19	JJ
cord-288080-rr9e61ay	12	23	pandemic	pandemic	NN
cord-288080-rr9e61ay	12	24	;	;	:
cord-288080-rr9e61ay	12	25	the	the	DT
cord-288080-rr9e61ay	12	26	results	result	NNS
cord-288080-rr9e61ay	12	27	provide	provide	VBP
cord-288080-rr9e61ay	12	28	a	a	DT
cord-288080-rr9e61ay	12	29	comprehensive	comprehensive	JJ
cord-288080-rr9e61ay	12	30	view	view	NN
cord-288080-rr9e61ay	12	31	of	of	IN
cord-288080-rr9e61ay	12	32	interdisciplinary	interdisciplinary	JJ
cord-288080-rr9e61ay	12	33	research	research	NN
cord-288080-rr9e61ay	12	34	in	in	IN
cord-288080-rr9e61ay	12	35	medicine	medicine	NN
cord-288080-rr9e61ay	12	36	,	,	,
cord-288080-rr9e61ay	12	37	biology	biology	NN
cord-288080-rr9e61ay	12	38	,	,	,
cord-288080-rr9e61ay	12	39	finance	finance	NN
cord-288080-rr9e61ay	12	40	and	and	CC
cord-288080-rr9e61ay	12	41	other	other	JJ
cord-288080-rr9e61ay	12	42	fields	field	NNS
cord-288080-rr9e61ay	12	43	.	.	.
cord-288080-rr9e61ay	13	1	The	the	DT
cord-288080-rr9e61ay	13	2	number	number	NN
cord-288080-rr9e61ay	13	3	of	of	IN
cord-288080-rr9e61ay	13	4	publications	publication	NNS
cord-288080-rr9e61ay	13	5	in	in	IN
cord-288080-rr9e61ay	13	6	international	international	JJ
cord-288080-rr9e61ay	13	7	databases	database	NNS
cord-288080-rr9e61ay	13	8	aims	aim	VBZ
cord-288080-rr9e61ay	13	9	to	to	TO
cord-288080-rr9e61ay	13	10	disseminate	disseminate	VB
cord-288080-rr9e61ay	13	11	and	and	CC
cord-288080-rr9e61ay	13	12	share	share	VB
cord-288080-rr9e61ay	13	13	the	the	DT
cord-288080-rr9e61ay	13	14	contributions	contribution	NNS
cord-288080-rr9e61ay	13	15	and	and	CC
cord-288080-rr9e61ay	13	16	advances	advance	NNS
cord-288080-rr9e61ay	13	17	of	of	IN
cord-288080-rr9e61ay	13	18	academic	academic	JJ
cord-288080-rr9e61ay	13	19	research	research	NN
cord-288080-rr9e61ay	13	20	from	from	IN
cord-288080-rr9e61ay	13	21	different	different	JJ
cord-288080-rr9e61ay	13	22	groups	group	NNS
cord-288080-rr9e61ay	13	23	of	of	IN
cord-288080-rr9e61ay	13	24	researchers	researcher	NNS
cord-288080-rr9e61ay	13	25	from	from	IN
cord-288080-rr9e61ay	13	26	different	different	JJ
cord-288080-rr9e61ay	13	27	universities	university	NNS
cord-288080-rr9e61ay	13	28	and	and	CC
cord-288080-rr9e61ay	13	29	countries	country	NNS
cord-288080-rr9e61ay	13	30	in	in	IN
cord-288080-rr9e61ay	13	31	the	the	DT
cord-288080-rr9e61ay	13	32	thematic	thematic	NN
cord-288080-rr9e61ay	13	33	of	of	IN
cord-288080-rr9e61ay	13	34	Covid-19	covid-19	NN
cord-288080-rr9e61ay	13	35	.	.	.
cord-288080-rr9e61ay	13	36	Bibliometrics	Bibliometrics	NNP
cord-288080-rr9e61ay	13	37	[	[	-LRB-
cord-288080-rr9e61ay	13	38	1	1	CD
cord-288080-rr9e61ay	13	39	]	]	-RRB-
cord-288080-rr9e61ay	13	40	is	be	VBZ
cord-288080-rr9e61ay	13	41	a	a	DT
cord-288080-rr9e61ay	13	42	tool	tool	NN
cord-288080-rr9e61ay	13	43	for	for	IN
cord-288080-rr9e61ay	13	44	mapping	map	VBG
cord-288080-rr9e61ay	13	45	the	the	DT
cord-288080-rr9e61ay	13	46	state	state	NN
cord-288080-rr9e61ay	13	47	of	of	IN
cord-288080-rr9e61ay	13	48	the	the	DT
cord-288080-rr9e61ay	13	49	art	art	NN
cord-288080-rr9e61ay	13	50	in	in	IN
cord-288080-rr9e61ay	13	51	a	a	DT
cord-288080-rr9e61ay	13	52	field	field	NN
cord-288080-rr9e61ay	13	53	related	relate	VBN
cord-288080-rr9e61ay	13	54	to	to	IN
cord-288080-rr9e61ay	13	55	given	give	VBN
cord-288080-rr9e61ay	13	56	scientific	scientific	JJ
cord-288080-rr9e61ay	13	57	knowledge	knowledge	NN
cord-288080-rr9e61ay	13	58	.	.	.
cord-288080-rr9e61ay	14	1	So	so	RB
cord-288080-rr9e61ay	14	2	the	the	DT
cord-288080-rr9e61ay	14	3	use	use	NN
cord-288080-rr9e61ay	14	4	of	of	IN
cord-288080-rr9e61ay	14	5	bibliometric	bibliometric	NNP
cord-288080-rr9e61ay	14	6	analysis	analysis	NN
cord-288080-rr9e61ay	14	7	[	[	-LRB-
cord-288080-rr9e61ay	14	8	2	2	CD
cord-288080-rr9e61ay	14	9	]	]	-RRB-
cord-288080-rr9e61ay	14	10	to	to	TO
cord-288080-rr9e61ay	14	11	identify	identify	VB
cord-288080-rr9e61ay	14	12	and	and	CC
cord-288080-rr9e61ay	14	13	analyze	analyze	VB
cord-288080-rr9e61ay	14	14	the	the	DT
cord-288080-rr9e61ay	14	15	scientific	scientific	JJ
cord-288080-rr9e61ay	14	16	performance	performance	NN
cord-288080-rr9e61ay	14	17	of	of	IN
cord-288080-rr9e61ay	14	18	authors	author	NNS
cord-288080-rr9e61ay	14	19	,	,	,
cord-288080-rr9e61ay	14	20	articles	article	NNS
cord-288080-rr9e61ay	14	21	,	,	,
cord-288080-rr9e61ay	14	22	journals	journal	NNS
cord-288080-rr9e61ay	14	23	,	,	,
cord-288080-rr9e61ay	14	24	institutions	institution	NNS
cord-288080-rr9e61ay	14	25	,	,	,
cord-288080-rr9e61ay	14	26	countries	country	NNS
cord-288080-rr9e61ay	14	27	through	through	IN
cord-288080-rr9e61ay	14	28	the	the	DT
cord-288080-rr9e61ay	14	29	analysis	analysis	NN
cord-288080-rr9e61ay	14	30	of	of	IN
cord-288080-rr9e61ay	14	31	keywords	keyword	NNS
cord-288080-rr9e61ay	14	32	and	and	CC
cord-288080-rr9e61ay	14	33	the	the	DT
cord-288080-rr9e61ay	14	34	number	number	NN
cord-288080-rr9e61ay	14	35	of	of	IN
cord-288080-rr9e61ay	14	36	citations	citation	NNS
cord-288080-rr9e61ay	14	37	constitutes	constitute	VBZ
cord-288080-rr9e61ay	14	38	an	an	DT
cord-288080-rr9e61ay	14	39	essential	essential	JJ
cord-288080-rr9e61ay	14	40	element	element	NN
cord-288080-rr9e61ay	14	41	which	which	WDT
cord-288080-rr9e61ay	14	42	provides	provide	VBZ
cord-288080-rr9e61ay	14	43	researchers	researcher	NNS
cord-288080-rr9e61ay	14	44	with	with	IN
cord-288080-rr9e61ay	14	45	the	the	DT
cord-288080-rr9e61ay	14	46	means	mean	NNS
cord-288080-rr9e61ay	14	47	to	to	TO
cord-288080-rr9e61ay	14	48	identify	identify	VB
cord-288080-rr9e61ay	14	49	avenues	avenue	NNS
cord-288080-rr9e61ay	14	50	and	and	CC
cord-288080-rr9e61ay	14	51	new	new	JJ
cord-288080-rr9e61ay	14	52	directions	direction	NNS
cord-288080-rr9e61ay	14	53	in	in	IN
cord-288080-rr9e61ay	14	54	relation	relation	NN
cord-288080-rr9e61ay	14	55	to	to	IN
cord-288080-rr9e61ay	14	56	a	a	DT
cord-288080-rr9e61ay	14	57	theme	theme	NN
cord-288080-rr9e61ay	14	58	of	of	IN
cord-288080-rr9e61ay	14	59	scientific	scientific	JJ
cord-288080-rr9e61ay	14	60	research	research	NN
cord-288080-rr9e61ay	14	61	.	.	.
cord-288080-rr9e61ay	15	1	Scientometrics	scientometric	NNS
cord-288080-rr9e61ay	15	2	[	[	-LRB-
cord-288080-rr9e61ay	15	3	3	3	CD
cord-288080-rr9e61ay	15	4	]	]	-RRB-
cord-288080-rr9e61ay	15	5	is	be	VBZ
cord-288080-rr9e61ay	15	6	considered	consider	VBN
cord-288080-rr9e61ay	15	7	as	as	IN
cord-288080-rr9e61ay	15	8	the	the	DT
cord-288080-rr9e61ay	15	9	science	science	NN
cord-288080-rr9e61ay	15	10	of	of	IN
cord-288080-rr9e61ay	15	11	measurement	measurement	NN
cord-288080-rr9e61ay	15	12	and	and	CC
cord-288080-rr9e61ay	15	13	the	the	DT
cord-288080-rr9e61ay	15	14	analysis	analysis	NN
cord-288080-rr9e61ay	15	15	of	of	IN
cord-288080-rr9e61ay	15	16	science	science	NN
cord-288080-rr9e61ay	15	17	which	which	WDT
cord-288080-rr9e61ay	15	18	is	be	VBZ
cord-288080-rr9e61ay	15	19	based	base	VBN
cord-288080-rr9e61ay	15	20	on	on	IN
cord-288080-rr9e61ay	15	21	an	an	DT
cord-288080-rr9e61ay	15	22	input	input	NN
cord-288080-rr9e61ay	15	23	set	set	NN
cord-288080-rr9e61ay	15	24	and	and	CC
cord-288080-rr9e61ay	15	25	an	an	DT
cord-288080-rr9e61ay	15	26	output	output	NN
cord-288080-rr9e61ay	15	27	set	set	NN
cord-288080-rr9e61ay	15	28	which	which	WDT
cord-288080-rr9e61ay	15	29	uses	use	VBZ
cord-288080-rr9e61ay	15	30	bibliometrics	bibliometric	NNS
cord-288080-rr9e61ay	15	31	in	in	IN
cord-288080-rr9e61ay	15	32	the	the	DT
cord-288080-rr9e61ay	15	33	field	field	NN
cord-288080-rr9e61ay	15	34	of	of	IN
cord-288080-rr9e61ay	15	35	study	study	NN
cord-288080-rr9e61ay	15	36	of	of	IN
cord-288080-rr9e61ay	15	37	publications	publication	NNS
cord-288080-rr9e61ay	15	38	.	.	.
cord-288080-rr9e61ay	16	1	The	the	DT
cord-288080-rr9e61ay	16	2	latter	latter	JJ
cord-288080-rr9e61ay	16	3	is	be	VBZ
cord-288080-rr9e61ay	16	4	a	a	DT
cord-288080-rr9e61ay	16	5	meta	meta	JJ
cord-288080-rr9e61ay	16	6	-	-	HYPH
cord-288080-rr9e61ay	16	7	science	science	NN
cord-288080-rr9e61ay	16	8	which	which	WDT
cord-288080-rr9e61ay	16	9	takes	take	VBZ
cord-288080-rr9e61ay	16	10	science	science	NN
cord-288080-rr9e61ay	16	11	as	as	IN
cord-288080-rr9e61ay	16	12	its	-PRON-	PRP$
cord-288080-rr9e61ay	16	13	object	object	NN
cord-288080-rr9e61ay	16	14	of	of	IN
cord-288080-rr9e61ay	16	15	study	study	NN
cord-288080-rr9e61ay	16	16	based	base	VBN
cord-288080-rr9e61ay	16	17	on	on	IN
cord-288080-rr9e61ay	16	18	three	three	CD
cord-288080-rr9e61ay	16	19	elements	element	NNS
cord-288080-rr9e61ay	16	20	of	of	IN
cord-288080-rr9e61ay	16	21	scientific	scientific	JJ
cord-288080-rr9e61ay	16	22	activity	activity	NN
cord-288080-rr9e61ay	16	23	:	:	:
cord-288080-rr9e61ay	16	24	its	-PRON-	PRP$
cord-288080-rr9e61ay	16	25	inputs	input	NNS
cord-288080-rr9e61ay	16	26	,	,	,
cord-288080-rr9e61ay	16	27	its	-PRON-	PRP$
cord-288080-rr9e61ay	16	28	outputs	output	NNS
cord-288080-rr9e61ay	16	29	and	and	CC
cord-288080-rr9e61ay	16	30	its	-PRON-	PRP$
cord-288080-rr9e61ay	16	31	impacts	impact	NNS
cord-288080-rr9e61ay	16	32	.	.	.
cord-288080-rr9e61ay	17	1	Thus	thus	RB
cord-288080-rr9e61ay	17	2	,	,	,
cord-288080-rr9e61ay	17	3	it	-PRON-	PRP
cord-288080-rr9e61ay	17	4	makes	make	VBZ
cord-288080-rr9e61ay	17	5	it	-PRON-	PRP
cord-288080-rr9e61ay	17	6	possible	possible	JJ
cord-288080-rr9e61ay	17	7	to	to	TO
cord-288080-rr9e61ay	17	8	map	map	VB
cord-288080-rr9e61ay	17	9	and	and	CC
cord-288080-rr9e61ay	17	10	broaden	broaden	VB
cord-288080-rr9e61ay	17	11	knowledge	knowledge	NN
cord-288080-rr9e61ay	17	12	on	on	IN
cord-288080-rr9e61ay	17	13	a	a	DT
cord-288080-rr9e61ay	17	14	research	research	NN
cord-288080-rr9e61ay	17	15	field	field	NN
cord-288080-rr9e61ay	17	16	,	,	,
cord-288080-rr9e61ay	17	17	by	by	IN
cord-288080-rr9e61ay	17	18	clarifying	clarify	VBG
cord-288080-rr9e61ay	17	19	the	the	DT
cord-288080-rr9e61ay	17	20	links	link	NNS
cord-288080-rr9e61ay	17	21	between	between	IN
cord-288080-rr9e61ay	17	22	the	the	DT
cord-288080-rr9e61ay	17	23	authors	author	NNS
cord-288080-rr9e61ay	17	24	,	,	,
cord-288080-rr9e61ay	17	25	the	the	DT
cord-288080-rr9e61ay	17	26	publications	publication	NNS
cord-288080-rr9e61ay	17	27	,	,	,
cord-288080-rr9e61ay	17	28	the	the	DT
cord-288080-rr9e61ay	17	29	institutions	institution	NNS
cord-288080-rr9e61ay	17	30	,	,	,
cord-288080-rr9e61ay	17	31	and	and	CC
cord-288080-rr9e61ay	17	32	other	other	JJ
cord-288080-rr9e61ay	17	33	characteristics	characteristic	NNS
cord-288080-rr9e61ay	17	34	of	of	IN
cord-288080-rr9e61ay	17	35	the	the	DT
cord-288080-rr9e61ay	17	36	studied	study	VBN
cord-288080-rr9e61ay	17	37	field	field	NN
cord-288080-rr9e61ay	17	38	.	.	.
cord-288080-rr9e61ay	18	1	Scientific	scientific	JJ
cord-288080-rr9e61ay	18	2	publications	publication	NNS
cord-288080-rr9e61ay	18	3	[	[	-LRB-
cord-288080-rr9e61ay	18	4	4	4	LS
cord-288080-rr9e61ay	18	5	]	]	-RRB-
cord-288080-rr9e61ay	18	6	represent	represent	VB
cord-288080-rr9e61ay	18	7	all	all	DT
cord-288080-rr9e61ay	18	8	publications	publication	NNS
cord-288080-rr9e61ay	18	9	in	in	IN
cord-288080-rr9e61ay	18	10	newspapers	newspaper	NNS
cord-288080-rr9e61ay	18	11	or	or	CC
cord-288080-rr9e61ay	18	12	conferences	conference	NNS
cord-288080-rr9e61ay	18	13	,	,	,
cord-288080-rr9e61ay	18	14	either	either	CC
cord-288080-rr9e61ay	18	15	chapters	chapter	NNS
cord-288080-rr9e61ay	18	16	in	in	IN
cord-288080-rr9e61ay	18	17	scientific	scientific	JJ
cord-288080-rr9e61ay	18	18	books	book	NNS
cord-288080-rr9e61ay	18	19	or	or	CC
cord-288080-rr9e61ay	18	20	scientific	scientific	JJ
cord-288080-rr9e61ay	18	21	patents	patent	NNS
cord-288080-rr9e61ay	18	22	.	.	.
cord-288080-rr9e61ay	19	1	All	all	PDT
cord-288080-rr9e61ay	19	2	these	these	DT
cord-288080-rr9e61ay	19	3	types	type	NNS
cord-288080-rr9e61ay	19	4	of	of	IN
cord-288080-rr9e61ay	19	5	publications	publication	NNS
cord-288080-rr9e61ay	19	6	represent	represent	VBP
cord-288080-rr9e61ay	19	7	the	the	DT
cord-288080-rr9e61ay	19	8	work	work	NN
cord-288080-rr9e61ay	19	9	of	of	IN
cord-288080-rr9e61ay	19	10	a	a	DT
cord-288080-rr9e61ay	19	11	researcher	researcher	NN
cord-288080-rr9e61ay	19	12	who	who	WP
cord-288080-rr9e61ay	19	13	publishes	publish	VBZ
cord-288080-rr9e61ay	19	14	these	these	DT
cord-288080-rr9e61ay	19	15	works	work	NNS
cord-288080-rr9e61ay	19	16	with	with	IN
cord-288080-rr9e61ay	19	17	the	the	DT
cord-288080-rr9e61ay	19	18	aim	aim	NN
cord-288080-rr9e61ay	19	19	of	of	IN
cord-288080-rr9e61ay	19	20	circulating	circulate	VBG
cord-288080-rr9e61ay	19	21	these	these	DT
cord-288080-rr9e61ay	19	22	results	result	NNS
cord-288080-rr9e61ay	19	23	in	in	IN
cord-288080-rr9e61ay	19	24	databases	database	NNS
cord-288080-rr9e61ay	19	25	which	which	WDT
cord-288080-rr9e61ay	19	26	have	have	VBP
cord-288080-rr9e61ay	19	27	broad	broad	JJ
cord-288080-rr9e61ay	19	28	international	international	JJ
cord-288080-rr9e61ay	19	29	visibility	visibility	NN
cord-288080-rr9e61ay	19	30	and	and	CC
cord-288080-rr9e61ay	19	31	scientific	scientific	JJ
cord-288080-rr9e61ay	19	32	credibility	credibility	NN
cord-288080-rr9e61ay	19	33	such	such	JJ
cord-288080-rr9e61ay	19	34	as	as	IN
cord-288080-rr9e61ay	19	35	Web	web	NN
cord-288080-rr9e61ay	19	36	of	of	IN
cord-288080-rr9e61ay	19	37	Science	science	NN
cord-288080-rr9e61ay	19	38	,	,	,
cord-288080-rr9e61ay	19	39	Scopus	Scopus	NNP
cord-288080-rr9e61ay	19	40	…	…	NFP
cord-288080-rr9e61ay	19	41	and	and	CC
cord-288080-rr9e61ay	19	42	renowned	renowned	JJ
cord-288080-rr9e61ay	19	43	publishing	publishing	NN
cord-288080-rr9e61ay	19	44	houses	house	NNS
cord-288080-rr9e61ay	19	45	such	such	JJ
cord-288080-rr9e61ay	19	46	as	as	IN
cord-288080-rr9e61ay	19	47	Elsevier	Elsevier	NNP
cord-288080-rr9e61ay	19	48	,	,	,
cord-288080-rr9e61ay	19	49	Springer	Springer	NNP
cord-288080-rr9e61ay	19	50	,	,	,
cord-288080-rr9e61ay	19	51	Wiley	Wiley	NNP
cord-288080-rr9e61ay	19	52	,	,	,
cord-288080-rr9e61ay	19	53	etc	etc	FW
cord-288080-rr9e61ay	19	54	.	.	FW
cord-288080-rr9e61ay	19	55	;	;	:
cord-288080-rr9e61ay	19	56	but	but	CC
cord-288080-rr9e61ay	19	57	with	with	IN
cord-288080-rr9e61ay	19	58	all	all	PDT
cord-288080-rr9e61ay	19	59	the	the	DT
cord-288080-rr9e61ay	19	60	efforts	effort	NNS
cord-288080-rr9e61ay	19	61	made	make	VBN
cord-288080-rr9e61ay	19	62	,	,	,
cord-288080-rr9e61ay	19	63	the	the	DT
cord-288080-rr9e61ay	19	64	benefits	benefit	NNS
cord-288080-rr9e61ay	19	65	that	that	WDT
cord-288080-rr9e61ay	19	66	can	can	MD
cord-288080-rr9e61ay	19	67	be	be	VB
cord-288080-rr9e61ay	19	68	drawn	draw	VBN
cord-288080-rr9e61ay	19	69	remain	remain	VBP
cord-288080-rr9e61ay	19	70	limited	limited	JJ
cord-288080-rr9e61ay	19	71	if	if	IN
cord-288080-rr9e61ay	19	72	we	-PRON-	PRP
cord-288080-rr9e61ay	19	73	can	can	MD
cord-288080-rr9e61ay	19	74	not	not	RB
cord-288080-rr9e61ay	19	75	manage	manage	VB
cord-288080-rr9e61ay	19	76	this	this	DT
cord-288080-rr9e61ay	19	77	large	large	JJ
cord-288080-rr9e61ay	19	78	mass	mass	NN
cord-288080-rr9e61ay	19	79	of	of	IN
cord-288080-rr9e61ay	19	80	publication	publication	NN
cord-288080-rr9e61ay	19	81	which	which	WDT
cord-288080-rr9e61ay	19	82	is	be	VBZ
cord-288080-rr9e61ay	19	83	added	add	VBN
cord-288080-rr9e61ay	19	84	every	every	DT
cord-288080-rr9e61ay	19	85	day	day	NN
cord-288080-rr9e61ay	19	86	to	to	IN
cord-288080-rr9e61ay	19	87	the	the	DT
cord-288080-rr9e61ay	19	88	thousands	thousand	NNS
cord-288080-rr9e61ay	19	89	or	or	CC
cord-288080-rr9e61ay	19	90	millions	million	NNS
cord-288080-rr9e61ay	19	91	of	of	IN
cord-288080-rr9e61ay	19	92	existing	exist	VBG
cord-288080-rr9e61ay	19	93	scientific	scientific	JJ
cord-288080-rr9e61ay	19	94	papers	paper	NNS
cord-288080-rr9e61ay	19	95	.	.	.
cord-288080-rr9e61ay	20	1	Bibliometric	Bibliometric	NNP
cord-288080-rr9e61ay	20	2	data	datum	NNS
cord-288080-rr9e61ay	20	3	is	be	VBZ
cord-288080-rr9e61ay	20	4	used	use	VBN
cord-288080-rr9e61ay	20	5	for	for	IN
cord-288080-rr9e61ay	20	6	:	:	:
cord-288080-rr9e61ay	20	7	•	•	NNP
cord-288080-rr9e61ay	20	8	Measure	measure	NN
cord-288080-rr9e61ay	20	9	and	and	CC
cord-288080-rr9e61ay	20	10	compare	compare	VB
cord-288080-rr9e61ay	20	11	the	the	DT
cord-288080-rr9e61ay	20	12	scientific	scientific	JJ
cord-288080-rr9e61ay	20	13	output	output	NN
cord-288080-rr9e61ay	20	14	of	of	IN
cord-288080-rr9e61ay	20	15	the	the	DT
cord-288080-rr9e61ay	20	16	researcher	researcher	NN
cord-288080-rr9e61ay	20	17	,	,	,
cord-288080-rr9e61ay	20	18	research	research	NN
cord-288080-rr9e61ay	20	19	groups	group	NNS
cord-288080-rr9e61ay	20	20	,	,	,
cord-288080-rr9e61ay	20	21	institutions	institution	NNS
cord-288080-rr9e61ay	20	22	,	,	,
cord-288080-rr9e61ay	20	23	regions	region	NNS
cord-288080-rr9e61ay	20	24	or	or	CC
cord-288080-rr9e61ay	20	25	countries	country	NNS
cord-288080-rr9e61ay	20	26	using	use	VBG
cord-288080-rr9e61ay	20	27	indicators	indicator	NNS
cord-288080-rr9e61ay	20	28	based	base	VBN
cord-288080-rr9e61ay	20	29	on	on	IN
cord-288080-rr9e61ay	20	30	:	:	:
cord-288080-rr9e61ay	20	31	-The	-The	:
cord-288080-rr9e61ay	20	32	number	number	NN
cord-288080-rr9e61ay	20	33	of	of	IN
cord-288080-rr9e61ay	20	34	publications	publication	NNS
cord-288080-rr9e61ay	20	35	.	.	.
cord-288080-rr9e61ay	21	1	-The	-The	NNP
cord-288080-rr9e61ay	21	2	quotes	quote	NNS
cord-288080-rr9e61ay	21	3	received	receive	VBD
cord-288080-rr9e61ay	21	4	.	.	.
cord-288080-rr9e61ay	22	1	-The	-the	WDT
cord-288080-rr9e61ay	22	2	collaborations	collaboration	NNS
cord-288080-rr9e61ay	22	3	.	.	.
cord-288080-rr9e61ay	23	1	•	•	NNP
cord-288080-rr9e61ay	23	2	Identify	identify	VB
cord-288080-rr9e61ay	23	3	the	the	DT
cord-288080-rr9e61ay	23	4	most	most	RBS
cord-288080-rr9e61ay	23	5	important	important	JJ
cord-288080-rr9e61ay	23	6	or	or	CC
cord-288080-rr9e61ay	23	7	influential	influential	JJ
cord-288080-rr9e61ay	23	8	journals	journal	NNS
cord-288080-rr9e61ay	23	9	in	in	IN
cord-288080-rr9e61ay	23	10	a	a	DT
cord-288080-rr9e61ay	23	11	given	give	VBN
cord-288080-rr9e61ay	23	12	field	field	NN
cord-288080-rr9e61ay	23	13	.	.	.
cord-288080-rr9e61ay	24	1	•	•	NNP
cord-288080-rr9e61ay	25	1	Monitor	monitor	VB
cord-288080-rr9e61ay	25	2	the	the	DT
cord-288080-rr9e61ay	25	3	evolution	evolution	NN
cord-288080-rr9e61ay	25	4	over	over	IN
cord-288080-rr9e61ay	25	5	time	time	NN
cord-288080-rr9e61ay	25	6	of	of	IN
cord-288080-rr9e61ay	25	7	a	a	DT
cord-288080-rr9e61ay	25	8	discipline	discipline	NN
cord-288080-rr9e61ay	25	9	or	or	CC
cord-288080-rr9e61ay	25	10	research	research	NN
cord-288080-rr9e61ay	25	11	subject	subject	NN
cord-288080-rr9e61ay	25	12	.	.	.
cord-288080-rr9e61ay	26	1	These	these	DT
cord-288080-rr9e61ay	26	2	data	datum	NNS
cord-288080-rr9e61ay	26	3	represent	represent	VBP
cord-288080-rr9e61ay	26	4	the	the	DT
cord-288080-rr9e61ay	26	5	main	main	JJ
cord-288080-rr9e61ay	26	6	part	part	NN
cord-288080-rr9e61ay	26	7	of	of	IN
cord-288080-rr9e61ay	26	8	the	the	DT
cord-288080-rr9e61ay	26	9	data	datum	NNS
cord-288080-rr9e61ay	26	10	provided	provide	VBN
cord-288080-rr9e61ay	26	11	for	for	IN
cord-288080-rr9e61ay	26	12	each	each	DT
cord-288080-rr9e61ay	26	13	paper	paper	NN
cord-288080-rr9e61ay	26	14	by	by	IN
cord-288080-rr9e61ay	26	15	the	the	DT
cord-288080-rr9e61ay	26	16	databases	database	NNS
cord-288080-rr9e61ay	26	17	which	which	WDT
cord-288080-rr9e61ay	26	18	allow	allow	VBP
cord-288080-rr9e61ay	26	19	bibliometrics	bibliometric	NNS
cord-288080-rr9e61ay	26	20	to	to	TO
cord-288080-rr9e61ay	26	21	carry	carry	VB
cord-288080-rr9e61ay	26	22	out	out	RP
cord-288080-rr9e61ay	26	23	statistical	statistical	JJ
cord-288080-rr9e61ay	26	24	processing	processing	NN
cord-288080-rr9e61ay	26	25	,	,	,
cord-288080-rr9e61ay	26	26	and	and	CC
cord-288080-rr9e61ay	26	27	bibliometric	bibliometric	NNP
cord-288080-rr9e61ay	26	28	analysis	analysis	NN
cord-288080-rr9e61ay	26	29	.	.	.
cord-288080-rr9e61ay	27	1	According	accord	VBG
cord-288080-rr9e61ay	27	2	to	to	IN
cord-288080-rr9e61ay	27	3	statistics	statistic	NNS
cord-288080-rr9e61ay	27	4	provided	provide	VBN
cord-288080-rr9e61ay	27	5	by	by	IN
cord-288080-rr9e61ay	27	6	Johns	Johns	NNP
cord-288080-rr9e61ay	27	7	Hopkins	Hopkins	NNP
cord-288080-rr9e61ay	27	8	University	University	NNP
cord-288080-rr9e61ay	27	9	[	[	-LRB-
cord-288080-rr9e61ay	27	10	5	5	CD
cord-288080-rr9e61ay	27	11	]	]	-RRB-
cord-288080-rr9e61ay	27	12	until	until	IN
cord-288080-rr9e61ay	27	13	May	May	NNP
cord-288080-rr9e61ay	27	14	23	23	CD
cord-288080-rr9e61ay	27	15	,	,	,
cord-288080-rr9e61ay	27	16	2020	2020	CD
cord-288080-rr9e61ay	27	17	,	,	,
cord-288080-rr9e61ay	27	18	the	the	DT
cord-288080-rr9e61ay	27	19	death	death	NN
cord-288080-rr9e61ay	27	20	of	of	IN
cord-288080-rr9e61ay	27	21	more	more	JJR
cord-288080-rr9e61ay	27	22	than	than	IN
cord-288080-rr9e61ay	27	23	339,949	339,949	CD
cord-288080-rr9e61ay	27	24	people	people	NNS
cord-288080-rr9e61ay	27	25	worldwide	worldwide	RB
cord-288080-rr9e61ay	27	26	,	,	,
cord-288080-rr9e61ay	27	27	was	be	VBD
cord-288080-rr9e61ay	27	28	the	the	DT
cord-288080-rr9e61ay	27	29	infection	infection	NN
cord-288080-rr9e61ay	27	30	of	of	IN
cord-288080-rr9e61ay	27	31	5,267,452	5,267,452	CD
cord-288080-rr9e61ay	27	32	,	,	,
cord-288080-rr9e61ay	27	33	considerable	considerable	JJ
cord-288080-rr9e61ay	27	34	efforts	effort	NNS
cord-288080-rr9e61ay	27	35	were	be	VBD
cord-288080-rr9e61ay	27	36	made	make	VBN
cord-288080-rr9e61ay	27	37	in	in	IN
cord-288080-rr9e61ay	27	38	the	the	DT
cord-288080-rr9e61ay	27	39	various	various	JJ
cord-288080-rr9e61ay	27	40	disciplines	discipline	NNS
cord-288080-rr9e61ay	27	41	relating	relate	VBG
cord-288080-rr9e61ay	27	42	to	to	IN
cord-288080-rr9e61ay	27	43	the	the	DT
cord-288080-rr9e61ay	27	44	treatment	treatment	NN
cord-288080-rr9e61ay	27	45	of	of	IN
cord-288080-rr9e61ay	27	46	this	this	DT
cord-288080-rr9e61ay	27	47	pandemic	pandemic	NN
cord-288080-rr9e61ay	27	48	either	either	CC
cord-288080-rr9e61ay	27	49	from	from	IN
cord-288080-rr9e61ay	27	50	near	near	RB
cord-288080-rr9e61ay	27	51	or	or	CC
cord-288080-rr9e61ay	27	52	far	far	RB
cord-288080-rr9e61ay	27	53	.	.	.
cord-288080-rr9e61ay	28	1	Since	since	IN
cord-288080-rr9e61ay	28	2	the	the	DT
cord-288080-rr9e61ay	28	3	beginning	beginning	NN
cord-288080-rr9e61ay	28	4	of	of	IN
cord-288080-rr9e61ay	28	5	the	the	DT
cord-288080-rr9e61ay	28	6	year	year	NN
cord-288080-rr9e61ay	28	7	,	,	,
cord-288080-rr9e61ay	28	8	Covid-19	Covid-19	NNP
cord-288080-rr9e61ay	28	9	represents	represent	VBZ
cord-288080-rr9e61ay	28	10	an	an	DT
cord-288080-rr9e61ay	28	11	increasing	increase	VBG
cord-288080-rr9e61ay	28	12	interest	interest	NN
cord-288080-rr9e61ay	28	13	for	for	IN
cord-288080-rr9e61ay	28	14	researchers	researcher	NNS
cord-288080-rr9e61ay	28	15	from	from	IN
cord-288080-rr9e61ay	28	16	all	all	RB
cord-288080-rr9e61ay	28	17	over	over	IN
cord-288080-rr9e61ay	28	18	the	the	DT
cord-288080-rr9e61ay	28	19	world	world	NN
cord-288080-rr9e61ay	28	20	,	,	,
cord-288080-rr9e61ay	28	21	in	in	IN
cord-288080-rr9e61ay	28	22	response	response	NN
cord-288080-rr9e61ay	28	23	to	to	IN
cord-288080-rr9e61ay	28	24	this	this	DT
cord-288080-rr9e61ay	28	25	crisis	crisis	NN
cord-288080-rr9e61ay	28	26	,	,	,
cord-288080-rr9e61ay	28	27	a	a	DT
cord-288080-rr9e61ay	28	28	lot	lot	NN
cord-288080-rr9e61ay	28	29	of	of	IN
cord-288080-rr9e61ay	28	30	research	research	NN
cord-288080-rr9e61ay	28	31	was	be	VBD
cord-288080-rr9e61ay	28	32	carried	carry	VBN
cord-288080-rr9e61ay	28	33	out	out	RP
cord-288080-rr9e61ay	28	34	in	in	IN
cord-288080-rr9e61ay	28	35	many	many	JJ
cord-288080-rr9e61ay	28	36	fields	field	NNS
cord-288080-rr9e61ay	28	37	of	of	IN
cord-288080-rr9e61ay	28	38	research	research	NN
cord-288080-rr9e61ay	28	39	(	(	-LRB-
cord-288080-rr9e61ay	28	40	medical	medical	JJ
cord-288080-rr9e61ay	28	41	,	,	,
cord-288080-rr9e61ay	28	42	biology	biology	NN
cord-288080-rr9e61ay	28	43	,	,	,
cord-288080-rr9e61ay	28	44	financial	financial	JJ
cord-288080-rr9e61ay	28	45	,	,	,
cord-288080-rr9e61ay	28	46	...	...	NFP
cord-288080-rr9e61ay	28	47	)	)	-RRB-
cord-288080-rr9e61ay	28	48	by	by	IN
cord-288080-rr9e61ay	28	49	several	several	JJ
cord-288080-rr9e61ay	28	50	Institutions	institution	NNS
cord-288080-rr9e61ay	28	51	and	and	CC
cord-288080-rr9e61ay	28	52	organizations	organization	NNS
cord-288080-rr9e61ay	28	53	,	,	,
cord-288080-rr9e61ay	28	54	either	either	CC
cord-288080-rr9e61ay	28	55	public	public	JJ
cord-288080-rr9e61ay	28	56	or	or	CC
cord-288080-rr9e61ay	28	57	private	private	JJ
cord-288080-rr9e61ay	28	58	worldwide	worldwide	RB
cord-288080-rr9e61ay	28	59	,	,	,
cord-288080-rr9e61ay	28	60	each	each	DT
cord-288080-rr9e61ay	28	61	with	with	IN
cord-288080-rr9e61ay	28	62	their	-PRON-	PRP$
cord-288080-rr9e61ay	28	63	own	own	JJ
cord-288080-rr9e61ay	28	64	means	mean	NNS
cord-288080-rr9e61ay	28	65	available	available	JJ
cord-288080-rr9e61ay	28	66	.	.	.
cord-288080-rr9e61ay	29	1	By	by	IN
cord-288080-rr9e61ay	29	2	reviewing	review	VBG
cord-288080-rr9e61ay	29	3	most	most	JJS
cord-288080-rr9e61ay	29	4	of	of	IN
cord-288080-rr9e61ay	29	5	the	the	DT
cord-288080-rr9e61ay	29	6	scientific	scientific	JJ
cord-288080-rr9e61ay	29	7	databases	database	NNS
cord-288080-rr9e61ay	29	8	,	,	,
cord-288080-rr9e61ay	29	9	the	the	DT
cord-288080-rr9e61ay	29	10	search	search	NN
cord-288080-rr9e61ay	29	11	to	to	TO
cord-288080-rr9e61ay	29	12	identify	identify	VB
cord-288080-rr9e61ay	29	13	the	the	DT
cord-288080-rr9e61ay	29	14	scientific	scientific	JJ
cord-288080-rr9e61ay	29	15	output	output	NN
cord-288080-rr9e61ay	29	16	related	relate	VBN
cord-288080-rr9e61ay	29	17	to	to	IN
cord-288080-rr9e61ay	29	18	the	the	DT
cord-288080-rr9e61ay	29	19	subject	subject	NN
cord-288080-rr9e61ay	29	20	of	of	IN
cord-288080-rr9e61ay	29	21	Covid-19	covid-19	NN
cord-288080-rr9e61ay	29	22	[	[	-LRB-
cord-288080-rr9e61ay	29	23	6	6	CD
cord-288080-rr9e61ay	29	24	]	]	-RRB-
cord-288080-rr9e61ay	29	25	was	be	VBD
cord-288080-rr9e61ay	29	26	carried	carry	VBN
cord-288080-rr9e61ay	29	27	out	out	RP
cord-288080-rr9e61ay	29	28	using	use	VBG
cord-288080-rr9e61ay	29	29	a	a	DT
cord-288080-rr9e61ay	29	30	set	set	NN
cord-288080-rr9e61ay	29	31	of	of	IN
cord-288080-rr9e61ay	29	32	terms	term	NNS
cord-288080-rr9e61ay	29	33	as	as	IN
cord-288080-rr9e61ay	29	34	search	search	NN
cord-288080-rr9e61ay	29	35	criteria	criterion	NNS
cord-288080-rr9e61ay	29	36	,	,	,
cord-288080-rr9e61ay	29	37	the	the	DT
cord-288080-rr9e61ay	29	38	language	language	NN
cord-288080-rr9e61ay	29	39	of	of	IN
cord-288080-rr9e61ay	29	40	the	the	DT
cord-288080-rr9e61ay	29	41	documents	document	NNS
cord-288080-rr9e61ay	29	42	is	be	VBZ
cord-288080-rr9e61ay	29	43	the	the	DT
cord-288080-rr9e61ay	29	44	English	English	NNP
cord-288080-rr9e61ay	29	45	because	because	IN
cord-288080-rr9e61ay	29	46	it	-PRON-	PRP
cord-288080-rr9e61ay	29	47	is	be	VBZ
cord-288080-rr9e61ay	29	48	the	the	DT
cord-288080-rr9e61ay	29	49	universal	universal	JJ
cord-288080-rr9e61ay	29	50	language	language	NN
cord-288080-rr9e61ay	29	51	of	of	IN
cord-288080-rr9e61ay	29	52	research	research	NN
cord-288080-rr9e61ay	29	53	,	,	,
cord-288080-rr9e61ay	29	54	all	all	DT
cord-288080-rr9e61ay	29	55	disciplines	discipline	NNS
cord-288080-rr9e61ay	29	56	are	be	VBP
cord-288080-rr9e61ay	29	57	authorized	authorize	VBN
cord-288080-rr9e61ay	29	58	in	in	IN
cord-288080-rr9e61ay	29	59	order	order	NN
cord-288080-rr9e61ay	29	60	to	to	TO
cord-288080-rr9e61ay	29	61	provide	provide	VB
cord-288080-rr9e61ay	29	62	a	a	DT
cord-288080-rr9e61ay	29	63	global	global	JJ
cord-288080-rr9e61ay	29	64	view	view	NN
cord-288080-rr9e61ay	29	65	of	of	IN
cord-288080-rr9e61ay	29	66	Covid-19	covid-19	JJ
cord-288080-rr9e61ay	29	67	research	research	NN
cord-288080-rr9e61ay	29	68	in	in	IN
cord-288080-rr9e61ay	29	69	the	the	DT
cord-288080-rr9e61ay	29	70	various	various	JJ
cord-288080-rr9e61ay	29	71	disciplines	discipline	NNS
cord-288080-rr9e61ay	29	72	,	,	,
cord-288080-rr9e61ay	29	73	research	research	NN
cord-288080-rr9e61ay	29	74	is	be	VBZ
cord-288080-rr9e61ay	29	75	limited	limit	VBN
cord-288080-rr9e61ay	29	76	to	to	IN
cord-288080-rr9e61ay	29	77	the	the	DT
cord-288080-rr9e61ay	29	78	period	period	NN
cord-288080-rr9e61ay	29	79	from	from	IN
cord-288080-rr9e61ay	29	80	early	early	JJ
cord-288080-rr9e61ay	29	81	2020	2020	CD
cord-288080-rr9e61ay	30	1	(	(	-LRB-
cord-288080-rr9e61ay	30	2	Beginning	begin	VBG
cord-288080-rr9e61ay	30	3	of	of	IN
cord-288080-rr9e61ay	30	4	the	the	DT
cord-288080-rr9e61ay	30	5	pandemic	pandemic	NN
cord-288080-rr9e61ay	30	6	a	a	DT
cord-288080-rr9e61ay	30	7	been	be	VBN
cord-288080-rr9e61ay	30	8	listed	list	VBN
cord-288080-rr9e61ay	30	9	)	)	-RRB-
cord-288080-rr9e61ay	30	10	so	so	RB
cord-288080-rr9e61ay	30	11	far	far	RB
cord-288080-rr9e61ay	30	12	.	.	.
cord-288080-rr9e61ay	31	1	Using	use	VBG
cord-288080-rr9e61ay	31	2	the	the	DT
cord-288080-rr9e61ay	31	3	Scopus	Scopus	NNP
cord-288080-rr9e61ay	31	4	search	search	NN
cord-288080-rr9e61ay	31	5	engine	engine	NN
cord-288080-rr9e61ay	31	6	to	to	TO
cord-288080-rr9e61ay	31	7	search	search	VB
cord-288080-rr9e61ay	31	8	for	for	IN
cord-288080-rr9e61ay	31	9	the	the	DT
cord-288080-rr9e61ay	31	10	word	word	NN
cord-288080-rr9e61ay	31	11	"	"	``
cord-288080-rr9e61ay	31	12	covid-19	covid-19	NNP
cord-288080-rr9e61ay	31	13	"	"	''
cord-288080-rr9e61ay	31	14	and	and	CC
cord-288080-rr9e61ay	31	15	"	"	``
cord-288080-rr9e61ay	31	16	coronavirus	coronavirus	NN
cord-288080-rr9e61ay	31	17	"	"	''
cord-288080-rr9e61ay	31	18	from	from	IN
cord-288080-rr9e61ay	31	19	01/01/2020	01/01/2020	CD
cord-288080-rr9e61ay	31	20	until	until	IN
cord-288080-rr9e61ay	31	21	23/05/2020	23/05/2020	CD
cord-288080-rr9e61ay	31	22	,	,	,
cord-288080-rr9e61ay	31	23	we	-PRON-	PRP
cord-288080-rr9e61ay	31	24	find	find	VBP
cord-288080-rr9e61ay	31	25	10,228	10,228	CD
cord-288080-rr9e61ay	31	26	documents	document	NNS
cord-288080-rr9e61ay	31	27	:	:	:
cord-288080-rr9e61ay	32	1	-According	-accorde	VBG
cord-288080-rr9e61ay	32	2	to	to	IN
cord-288080-rr9e61ay	32	3	the	the	DT
cord-288080-rr9e61ay	32	4	authors	author	NNS
cord-288080-rr9e61ay	32	5	:	:	:
cord-288080-rr9e61ay	32	6	Using	use	VBG
cord-288080-rr9e61ay	32	7	the	the	DT
cord-288080-rr9e61ay	32	8	search	search	NN
cord-288080-rr9e61ay	32	9	engine	engine	NN
cord-288080-rr9e61ay	32	10	of	of	IN
cord-288080-rr9e61ay	32	11	Web	web	NN
cord-288080-rr9e61ay	32	12	of	of	IN
cord-288080-rr9e61ay	32	13	Science	Science	NNP
cord-288080-rr9e61ay	32	14	to	to	TO
cord-288080-rr9e61ay	32	15	search	search	VB
cord-288080-rr9e61ay	32	16	for	for	IN
cord-288080-rr9e61ay	32	17	the	the	DT
cord-288080-rr9e61ay	32	18	word	word	NN
cord-288080-rr9e61ay	32	19	"	"	``
cord-288080-rr9e61ay	32	20	covid-19	covid-19	NNP
cord-288080-rr9e61ay	32	21	"	"	''
cord-288080-rr9e61ay	32	22	and	and	CC
cord-288080-rr9e61ay	32	23	"	"	``
cord-288080-rr9e61ay	32	24	coronavirus	coronavirus	NN
cord-288080-rr9e61ay	32	25	"	"	''
cord-288080-rr9e61ay	32	26	from	from	IN
cord-288080-rr9e61ay	32	27	01/01/2020	01/01/2020	CD
cord-288080-rr9e61ay	32	28	until	until	IN
cord-288080-rr9e61ay	32	29	23/05/2020	23/05/2020	CD
cord-288080-rr9e61ay	32	30	results	result	NNS
cord-288080-rr9e61ay	32	31	in	in	IN
cord-288080-rr9e61ay	32	32	5,161	5,161	CD
cord-288080-rr9e61ay	32	33	documents	document	NNS
cord-288080-rr9e61ay	32	34	:	:	:
cord-288080-rr9e61ay	32	35	-According	-accorde	VBG
cord-288080-rr9e61ay	32	36	to	to	IN
cord-288080-rr9e61ay	32	37	the	the	DT
cord-288080-rr9e61ay	32	38	authors	author	NNS
cord-288080-rr9e61ay	32	39	:	:	:
cord-288080-rr9e61ay	32	40	-According	-accorde	VBG
cord-288080-rr9e61ay	32	41	to	to	IN
cord-288080-rr9e61ay	32	42	the	the	DT
cord-288080-rr9e61ay	32	43	country	country	NN
cord-288080-rr9e61ay	32	44	:	:	:
cord-288080-rr9e61ay	32	45	 	 	_SP
cord-288080-rr9e61ay	32	46			NNP
cord-288080-rr9e61ay	32	47	Scopus	Scopus	NNP
cord-288080-rr9e61ay	32	48	:	:	:
cord-288080-rr9e61ay	32	49			NNP
cord-288080-rr9e61ay	32	50	Africa	Africa	NNP
cord-288080-rr9e61ay	32	51	:	:	:
cord-288080-rr9e61ay	32	52	 	 	_SP
cord-288080-rr9e61ay	33	1	The	the	DT
cord-288080-rr9e61ay	33	2	exploitation	exploitation	NN
cord-288080-rr9e61ay	33	3	of	of	IN
cord-288080-rr9e61ay	33	4	the	the	DT
cord-288080-rr9e61ay	33	5	bibliometric	bibliometric	NN
cord-288080-rr9e61ay	33	6	parameters	parameter	NNS
cord-288080-rr9e61ay	33	7	available	available	JJ
cord-288080-rr9e61ay	33	8	on	on	IN
cord-288080-rr9e61ay	33	9	the	the	DT
cord-288080-rr9e61ay	33	10	scientific	scientific	JJ
cord-288080-rr9e61ay	33	11	data	data	NN
cord-288080-rr9e61ay	33	12	base	base	NN
cord-288080-rr9e61ay	33	13	on	on	IN
cord-288080-rr9e61ay	33	14	multiple	multiple	JJ
cord-288080-rr9e61ay	33	15	field	field	NN
cord-288080-rr9e61ay	33	16	and	and	CC
cord-288080-rr9e61ay	33	17	discipline	discipline	NN
cord-288080-rr9e61ay	33	18	makes	make	VBZ
cord-288080-rr9e61ay	33	19	it	-PRON-	PRP
cord-288080-rr9e61ay	33	20	possible	possible	JJ
cord-288080-rr9e61ay	33	21	to	to	TO
cord-288080-rr9e61ay	33	22	release	release	VB
cord-288080-rr9e61ay	33	23	relevant	relevant	JJ
cord-288080-rr9e61ay	33	24	information	information	NN
cord-288080-rr9e61ay	33	25	which	which	WDT
cord-288080-rr9e61ay	33	26	can	can	MD
cord-288080-rr9e61ay	33	27	meet	meet	VB
cord-288080-rr9e61ay	33	28	the	the	DT
cord-288080-rr9e61ay	33	29	expectations	expectation	NNS
cord-288080-rr9e61ay	33	30	of	of	IN
cord-288080-rr9e61ay	33	31	researchers	researcher	NNS
cord-288080-rr9e61ay	33	32	,	,	,
cord-288080-rr9e61ay	33	33	research	research	NN
cord-288080-rr9e61ay	33	34	teams	team	NNS
cord-288080-rr9e61ay	33	35	and	and	CC
cord-288080-rr9e61ay	33	36	research	research	NN
cord-288080-rr9e61ay	33	37	institutes	institute	NNS
cord-288080-rr9e61ay	33	38	.	.	.
cord-288080-rr9e61ay	34	1	The	the	DT
cord-288080-rr9e61ay	34	2	bibliometric	bibliometric	NN
cord-288080-rr9e61ay	34	3	analysis	analysis	NN
cord-288080-rr9e61ay	34	4	reveals	reveal	VBZ
cord-288080-rr9e61ay	34	5	to	to	IN
cord-288080-rr9e61ay	34	6	the	the	DT
cord-288080-rr9e61ay	34	7	researcher	researcher	NN
cord-288080-rr9e61ay	34	8	exact	exact	JJ
cord-288080-rr9e61ay	34	9	information	information	NN
cord-288080-rr9e61ay	34	10	for	for	IN
cord-288080-rr9e61ay	34	11	the	the	DT
cord-288080-rr9e61ay	34	12	construction	construction	NN
cord-288080-rr9e61ay	34	13	of	of	IN
cord-288080-rr9e61ay	34	14	new	new	JJ
cord-288080-rr9e61ay	34	15	research	research	NN
cord-288080-rr9e61ay	34	16	as	as	IN
cord-288080-rr9e61ay	34	17	in	in	IN
cord-288080-rr9e61ay	34	18	the	the	DT
cord-288080-rr9e61ay	34	19	case	case	NN
cord-288080-rr9e61ay	34	20	of	of	IN
cord-288080-rr9e61ay	34	21	our	-PRON-	PRP$
cord-288080-rr9e61ay	34	22	study	study	NN
cord-288080-rr9e61ay	34	23	on	on	IN
cord-288080-rr9e61ay	34	24	Covid-19	Covid-19	NNP
cord-288080-rr9e61ay	34	25	.	.	.
cord-288080-rr9e61ay	35	1	This	this	DT
cord-288080-rr9e61ay	35	2	study	study	NN
cord-288080-rr9e61ay	35	3	was	be	VBD
cord-288080-rr9e61ay	35	4	carried	carry	VBN
cord-288080-rr9e61ay	35	5	out	out	RP
cord-288080-rr9e61ay	35	6	on	on	IN
cord-288080-rr9e61ay	35	7	the	the	DT
cord-288080-rr9e61ay	35	8	basis	basis	NN
cord-288080-rr9e61ay	35	9	of	of	IN
cord-288080-rr9e61ay	35	10	specific	specific	JJ
cord-288080-rr9e61ay	35	11	research	research	NN
cord-288080-rr9e61ay	35	12	using	use	VBG
cord-288080-rr9e61ay	35	13	the	the	DT
cord-288080-rr9e61ay	35	14	three	three	CD
cord-288080-rr9e61ay	35	15	databases	database	NNS
cord-288080-rr9e61ay	35	16	(	(	-LRB-
cord-288080-rr9e61ay	35	17	Scopus	Scopus	NNP
cord-288080-rr9e61ay	35	18	,	,	,
cord-288080-rr9e61ay	35	19	Web	web	NN
cord-288080-rr9e61ay	35	20	of	of	IN
cord-288080-rr9e61ay	35	21	Science	Science	NNP
cord-288080-rr9e61ay	35	22	,	,	,
cord-288080-rr9e61ay	35	23	Pubmed	Pubmed	NNP
cord-288080-rr9e61ay	35	24	)	)	-RRB-
cord-288080-rr9e61ay	35	25	from	from	IN
cord-288080-rr9e61ay	35	26	the	the	DT
cord-288080-rr9e61ay	35	27	beginning	beginning	NN
cord-288080-rr9e61ay	35	28	of	of	IN
cord-288080-rr9e61ay	35	29	2020	2020	CD
cord-288080-rr9e61ay	35	30	until	until	IN
cord-288080-rr9e61ay	35	31	23/05/2020	23/05/2020	CD
cord-288080-rr9e61ay	35	32	.	.	.
cord-288080-rr9e61ay	36	1	The	the	DT
cord-288080-rr9e61ay	36	2	sample	sample	NN
cord-288080-rr9e61ay	36	3	consists	consist	VBZ
cord-288080-rr9e61ay	36	4	of	of	IN
cord-288080-rr9e61ay	36	5	5,161	5,161	CD
cord-288080-rr9e61ay	36	6	academic	academic	JJ
cord-288080-rr9e61ay	36	7	publications	publication	NNS
cord-288080-rr9e61ay	36	8	(	(	-LRB-
cord-288080-rr9e61ay	36	9	Web	web	NN
cord-288080-rr9e61ay	36	10	of	of	IN
cord-288080-rr9e61ay	36	11	Science	Science	NNP
cord-288080-rr9e61ay	36	12	)	)	-RRB-
cord-288080-rr9e61ay	36	13	,	,	,
cord-288080-rr9e61ay	36	14	10,228	10,228	CD
cord-288080-rr9e61ay	36	15	academic	academic	JJ
cord-288080-rr9e61ay	36	16	publications	publication	NNS
cord-288080-rr9e61ay	36	17	(	(	-LRB-
cord-288080-rr9e61ay	36	18	Scopus	Scopus	NNP
cord-288080-rr9e61ay	36	19	)	)	-RRB-
cord-288080-rr9e61ay	36	20	and	and	CC
cord-288080-rr9e61ay	36	21	7,991	7,991	CD
cord-288080-rr9e61ay	36	22	academic	academic	JJ
cord-288080-rr9e61ay	36	23	publications	publication	NNS
cord-288080-rr9e61ay	36	24	(	(	-LRB-
cord-288080-rr9e61ay	36	25	Pubmed	Pubmed	NNP
cord-288080-rr9e61ay	36	26	)	)	-RRB-
cord-288080-rr9e61ay	36	27	.	.	.
cord-288080-rr9e61ay	37	1	The	the	DT
cord-288080-rr9e61ay	37	2	use	use	NN
cord-288080-rr9e61ay	37	3	of	of	IN
cord-288080-rr9e61ay	37	4	bibliometrics	bibliometric	NNS
cord-288080-rr9e61ay	37	5	will	will	MD
cord-288080-rr9e61ay	37	6	contribute	contribute	VB
cord-288080-rr9e61ay	37	7	to	to	IN
cord-288080-rr9e61ay	37	8	the	the	DT
cord-288080-rr9e61ay	37	9	exploration	exploration	NN
cord-288080-rr9e61ay	37	10	and	and	CC
cord-288080-rr9e61ay	37	11	description	description	NN
cord-288080-rr9e61ay	37	12	of	of	IN
cord-288080-rr9e61ay	37	13	the	the	DT
cord-288080-rr9e61ay	37	14	existing	exist	VBG
cord-288080-rr9e61ay	37	15	scientific	scientific	JJ
cord-288080-rr9e61ay	37	16	literature	literature	NN
cord-288080-rr9e61ay	37	17	on	on	IN
cord-288080-rr9e61ay	37	18	the	the	DT
cord-288080-rr9e61ay	37	19	theme	theme	NN
cord-288080-rr9e61ay	37	20	of	of	IN
cord-288080-rr9e61ay	37	21	Covid-19	Covid-19	NNP
cord-288080-rr9e61ay	37	22	.	.	.
cord-288080-rr9e61ay	38	1	The	the	DT
cord-288080-rr9e61ay	38	2	steps	step	NNS
cord-288080-rr9e61ay	38	3	taken	take	VBN
cord-288080-rr9e61ay	38	4	to	to	TO
cord-288080-rr9e61ay	38	5	achieve	achieve	VB
cord-288080-rr9e61ay	38	6	the	the	DT
cord-288080-rr9e61ay	38	7	desired	desire	VBN
cord-288080-rr9e61ay	38	8	results	result	NNS
cord-288080-rr9e61ay	38	9	are	be	VBP
cord-288080-rr9e61ay	38	10	manifested	manifest	VBN
cord-288080-rr9e61ay	38	11	as	as	IN
cord-288080-rr9e61ay	38	12	:	:	:
cord-288080-rr9e61ay	38	13	The	the	DT
cord-288080-rr9e61ay	38	14	use	use	NN
cord-288080-rr9e61ay	38	15	of	of	IN
cord-288080-rr9e61ay	38	16	bibliometric	bibliometric	NN
cord-288080-rr9e61ay	38	17	tools	tool	NNS
cord-288080-rr9e61ay	38	18	plays	play	VBZ
cord-288080-rr9e61ay	38	19	an	an	DT
cord-288080-rr9e61ay	38	20	important	important	JJ
cord-288080-rr9e61ay	38	21	role	role	NN
cord-288080-rr9e61ay	38	22	in	in	IN
cord-288080-rr9e61ay	38	23	guiding	guide	VBG
cord-288080-rr9e61ay	38	24	a	a	DT
cord-288080-rr9e61ay	38	25	particular	particular	JJ
cord-288080-rr9e61ay	38	26	field	field	NN
cord-288080-rr9e61ay	38	27	of	of	IN
cord-288080-rr9e61ay	38	28	study	study	NN
cord-288080-rr9e61ay	38	29	by	by	IN
cord-288080-rr9e61ay	38	30	collecting	collect	VBG
cord-288080-rr9e61ay	38	31	scientific	scientific	JJ
cord-288080-rr9e61ay	38	32	data	datum	NNS
cord-288080-rr9e61ay	38	33	and	and	CC
cord-288080-rr9e61ay	38	34	synthesizing	synthesize	VBG
cord-288080-rr9e61ay	38	35	the	the	DT
cord-288080-rr9e61ay	38	36	results	result	NNS
cord-288080-rr9e61ay	38	37	obtained	obtain	VBN
cord-288080-rr9e61ay	38	38	.	.	.
cord-288080-rr9e61ay	39	1	Statistics	statistic	NNS
cord-288080-rr9e61ay	39	2	from	from	IN
cord-288080-rr9e61ay	39	3	different	different	JJ
cord-288080-rr9e61ay	39	4	bibliographic	bibliographic	JJ
cord-288080-rr9e61ay	39	5	databases	database	NNS
cord-288080-rr9e61ay	39	6	which	which	WDT
cord-288080-rr9e61ay	39	7	differ	differ	VBP
cord-288080-rr9e61ay	39	8	either	either	CC
cord-288080-rr9e61ay	39	9	in	in	IN
cord-288080-rr9e61ay	39	10	terms	term	NNS
cord-288080-rr9e61ay	39	11	of	of	IN
cord-288080-rr9e61ay	39	12	data	datum	NNS
cord-288080-rr9e61ay	39	13	volume	volume	NN
cord-288080-rr9e61ay	39	14	or	or	CC
cord-288080-rr9e61ay	39	15	coverage	coverage	NN
cord-288080-rr9e61ay	39	16	constitutes	constitute	VBZ
cord-288080-rr9e61ay	39	17	a	a	DT
cord-288080-rr9e61ay	39	18	reliable	reliable	JJ
cord-288080-rr9e61ay	39	19	source	source	NN
cord-288080-rr9e61ay	39	20	for	for	IN
cord-288080-rr9e61ay	39	21	bibliometric	bibliometric	JJ
cord-288080-rr9e61ay	39	22	indicators	indicator	NNS
cord-288080-rr9e61ay	39	23	[	[	-LRB-
cord-288080-rr9e61ay	39	24	9	9	CD
cord-288080-rr9e61ay	39	25	]	]	-RRB-
cord-288080-rr9e61ay	39	26	.	.	.
cord-288080-rr9e61ay	40	1	Choosing	choose	VBG
cord-288080-rr9e61ay	40	2	the	the	DT
cord-288080-rr9e61ay	40	3	right	right	JJ
cord-288080-rr9e61ay	40	4	database	database	NN
cord-288080-rr9e61ay	40	5	,	,	,
cord-288080-rr9e61ay	40	6	the	the	DT
cord-288080-rr9e61ay	40	7	right	right	JJ
cord-288080-rr9e61ay	40	8	keywords	keyword	NNS
cord-288080-rr9e61ay	40	9	and	and	CC
cord-288080-rr9e61ay	40	10	applying	apply	VBG
cord-288080-rr9e61ay	40	11	the	the	DT
cord-288080-rr9e61ay	40	12	filters	filter	NNS
cord-288080-rr9e61ay	40	13	that	that	WDT
cord-288080-rr9e61ay	40	14	reflect	reflect	VBP
cord-288080-rr9e61ay	40	15	the	the	DT
cord-288080-rr9e61ay	40	16	research	research	NN
cord-288080-rr9e61ay	40	17	objectives	objective	NNS
cord-288080-rr9e61ay	40	18	is	be	VBZ
cord-288080-rr9e61ay	40	19	a	a	DT
cord-288080-rr9e61ay	40	20	crucial	crucial	JJ
cord-288080-rr9e61ay	40	21	step	step	NN
cord-288080-rr9e61ay	40	22	to	to	TO
cord-288080-rr9e61ay	40	23	have	have	VB
cord-288080-rr9e61ay	40	24	reliable	reliable	JJ
cord-288080-rr9e61ay	40	25	results	result	NNS
cord-288080-rr9e61ay	40	26	.	.	.
cord-288080-rr9e61ay	41	1	Among	among	IN
cord-288080-rr9e61ay	41	2	the	the	DT
cord-288080-rr9e61ay	41	3	credible	credible	JJ
cord-288080-rr9e61ay	41	4	scientific	scientific	JJ
cord-288080-rr9e61ay	41	5	database	database	NN
cord-288080-rr9e61ay	41	6	which	which	WDT
cord-288080-rr9e61ay	41	7	brings	bring	VBZ
cord-288080-rr9e61ay	41	8	together	together	RB
cord-288080-rr9e61ay	41	9	most	most	JJS
cord-288080-rr9e61ay	41	10	of	of	IN
cord-288080-rr9e61ay	41	11	the	the	DT
cord-288080-rr9e61ay	41	12	publishing	publishing	NN
cord-288080-rr9e61ay	41	13	houses	house	NNS
cord-288080-rr9e61ay	41	14	known	know	VBN
cord-288080-rr9e61ay	41	15	as	as	IN
cord-288080-rr9e61ay	41	16	Elsevier	Elsevier	NNP
cord-288080-rr9e61ay	41	17	,	,	,
cord-288080-rr9e61ay	41	18	Taylor	Taylor	NNP
cord-288080-rr9e61ay	41	19	&	&	CC
cord-288080-rr9e61ay	41	20	Francis	Francis	NNP
cord-288080-rr9e61ay	41	21	,	,	,
cord-288080-rr9e61ay	41	22	Springer	Springer	NNP
cord-288080-rr9e61ay	41	23	…	…	NFP
cord-288080-rr9e61ay	41	24	,	,	,
cord-288080-rr9e61ay	41	25	we	-PRON-	PRP
cord-288080-rr9e61ay	41	26	find	find	VBP
cord-288080-rr9e61ay	41	27	Scopus	Scopus	NNP
cord-288080-rr9e61ay	41	28	,	,	,
cord-288080-rr9e61ay	41	29	web	web	NN
cord-288080-rr9e61ay	41	30	of	of	IN
cord-288080-rr9e61ay	41	31	Science	science	NN
cord-288080-rr9e61ay	41	32	and	and	CC
cord-288080-rr9e61ay	41	33	for	for	IN
cord-288080-rr9e61ay	41	34	the	the	DT
cord-288080-rr9e61ay	41	35	medical	medical	JJ
cord-288080-rr9e61ay	41	36	field	field	NN
cord-288080-rr9e61ay	41	37	Pubmed	Pubmed	NNP
cord-288080-rr9e61ay	41	38	[	[	-LRB-
cord-288080-rr9e61ay	41	39	10	10	CD
cord-288080-rr9e61ay	41	40	]	]	-RRB-
cord-288080-rr9e61ay	41	41	equipped	equip	VBN
cord-288080-rr9e61ay	41	42	with	with	IN
cord-288080-rr9e61ay	41	43	different	different	JJ
cord-288080-rr9e61ay	41	44	filters	filter	NNS
cord-288080-rr9e61ay	41	45	to	to	TO
cord-288080-rr9e61ay	41	46	refine	refine	VB
cord-288080-rr9e61ay	41	47	the	the	DT
cord-288080-rr9e61ay	41	48	search	search	NN
cord-288080-rr9e61ay	41	49	and	and	CC
cord-288080-rr9e61ay	41	50	limit	limit	VB
cord-288080-rr9e61ay	41	51	the	the	DT
cord-288080-rr9e61ay	41	52	results	result	NNS
cord-288080-rr9e61ay	41	53	found	find	VBN
cord-288080-rr9e61ay	41	54	.	.	.
cord-288080-rr9e61ay	42	1	Some	some	DT
cord-288080-rr9e61ay	42	2	researches	research	NNS
cord-288080-rr9e61ay	42	3	try	try	VBP
cord-288080-rr9e61ay	42	4	to	to	TO
cord-288080-rr9e61ay	42	5	analyze	analyze	VB
cord-288080-rr9e61ay	42	6	data	datum	NNS
cord-288080-rr9e61ay	42	7	coming	come	VBG
cord-288080-rr9e61ay	42	8	from	from	IN
cord-288080-rr9e61ay	42	9	the	the	DT
cord-288080-rr9e61ay	42	10	various	various	JJ
cord-288080-rr9e61ay	42	11	scientific	scientific	JJ
cord-288080-rr9e61ay	42	12	databases	database	NNS
cord-288080-rr9e61ay	42	13	,	,	,
cord-288080-rr9e61ay	42	14	but	but	CC
cord-288080-rr9e61ay	42	15	there	there	EX
cord-288080-rr9e61ay	42	16	are	be	VBP
cord-288080-rr9e61ay	42	17	structural	structural	JJ
cord-288080-rr9e61ay	42	18	differences	difference	NNS
cord-288080-rr9e61ay	42	19	between	between	IN
cord-288080-rr9e61ay	42	20	the	the	DT
cord-288080-rr9e61ay	42	21	platforms	platform	NNS
cord-288080-rr9e61ay	42	22	.	.	.
cord-288080-rr9e61ay	43	1	Thus	thus	RB
cord-288080-rr9e61ay	43	2	the	the	DT
cord-288080-rr9e61ay	43	3	differences	difference	NNS
cord-288080-rr9e61ay	43	4	in	in	IN
cord-288080-rr9e61ay	43	5	the	the	DT
cord-288080-rr9e61ay	43	6	classification	classification	NN
cord-288080-rr9e61ay	43	7	of	of	IN
cord-288080-rr9e61ay	43	8	information	information	NN
cord-288080-rr9e61ay	43	9	adopted	adopt	VBN
cord-288080-rr9e61ay	43	10	by	by	IN
cord-288080-rr9e61ay	43	11	each	each	DT
cord-288080-rr9e61ay	43	12	of	of	IN
cord-288080-rr9e61ay	43	13	them	-PRON-	PRP
cord-288080-rr9e61ay	43	14	builds	build	VBZ
cord-288080-rr9e61ay	43	15	an	an	DT
cord-288080-rr9e61ay	43	16	obstacle	obstacle	NN
cord-288080-rr9e61ay	43	17	for	for	IN
cord-288080-rr9e61ay	43	18	an	an	DT
cord-288080-rr9e61ay	43	19	exploitation	exploitation	NN
cord-288080-rr9e61ay	43	20	of	of	IN
cord-288080-rr9e61ay	43	21	the	the	DT
cord-288080-rr9e61ay	43	22	common	common	JJ
cord-288080-rr9e61ay	43	23	data	datum	NNS
cord-288080-rr9e61ay	43	24	.	.	.
cord-288080-rr9e61ay	44	1	For	for	IN
cord-288080-rr9e61ay	44	2	a	a	DT
cord-288080-rr9e61ay	44	3	good	good	JJ
cord-288080-rr9e61ay	44	4	bibliometric	bibliometric	NN
cord-288080-rr9e61ay	44	5	analysis	analysis	NN
cord-288080-rr9e61ay	44	6	,	,	,
cord-288080-rr9e61ay	44	7	we	-PRON-	PRP
cord-288080-rr9e61ay	44	8	choose	choose	VBP
cord-288080-rr9e61ay	44	9	the	the	DT
cord-288080-rr9e61ay	44	10	following	follow	VBG
cord-288080-rr9e61ay	44	11	bibliometric	bibliometric	NNP
cord-288080-rr9e61ay	44	12	data	datum	NNS
cord-288080-rr9e61ay	44	13	:	:	:
cord-288080-rr9e61ay	45	1	-Article	-Article	.
cord-288080-rr9e61ay	46	1	title	title	NN
cord-288080-rr9e61ay	46	2	.	.	.
cord-288080-rr9e61ay	47	1	-Authors	-Authors	NNPS
cord-288080-rr9e61ay	47	2	.	.	.
cord-288080-rr9e61ay	48	1	-Keywords	-Keywords	:
cord-288080-rr9e61ay	48	2	.	.	.
cord-288080-rr9e61ay	49	1	-Number	-Number	NNP
cord-288080-rr9e61ay	49	2	of	of	IN
cord-288080-rr9e61ay	49	3	citations	citation	NNS
cord-288080-rr9e61ay	49	4	.	.	.
cord-288080-rr9e61ay	50	1	-Year	-year	NN
cord-288080-rr9e61ay	50	2	of	of	IN
cord-288080-rr9e61ay	50	3	publication	publication	NN
cord-288080-rr9e61ay	50	4	.	.	.
cord-288080-rr9e61ay	51	1	-Journals	-Journals	NNP
cord-288080-rr9e61ay	51	2	.	.	.
cord-288080-rr9e61ay	52	1	-Type	-Type	NFP
cord-288080-rr9e61ay	52	2	of	of	IN
cord-288080-rr9e61ay	52	3	documents	document	NNS
cord-288080-rr9e61ay	52	4	.	.	.
cord-288080-rr9e61ay	53	1	-Institution	-Institution	NNP
cord-288080-rr9e61ay	53	2	.	.	.
cord-288080-rr9e61ay	54	1	-Country	-country	NN
cord-288080-rr9e61ay	54	2	.	.	.
cord-288080-rr9e61ay	55	1	-Field	-Field	NNP
cord-288080-rr9e61ay	55	2	of	of	IN
cord-288080-rr9e61ay	55	3	research	research	NN
cord-288080-rr9e61ay	55	4	.	.	.
cord-288080-rr9e61ay	56	1	Regarding	regard	VBG
cord-288080-rr9e61ay	56	2	the	the	DT
cord-288080-rr9e61ay	56	3	indicators	indicator	NNS
cord-288080-rr9e61ay	56	4	used	use	VBN
cord-288080-rr9e61ay	56	5	by	by	IN
cord-288080-rr9e61ay	56	6	Scopus	Scopus	NNP
cord-288080-rr9e61ay	56	7	we	-PRON-	PRP
cord-288080-rr9e61ay	56	8	find	find	VBP
cord-288080-rr9e61ay	56	9	:	:	:
cord-288080-rr9e61ay	56	10	-H	-h	CD
cord-288080-rr9e61ay	56	11	-	-	HYPH
cord-288080-rr9e61ay	56	12	index	index	NN
cord-288080-rr9e61ay	56	13	[	[	-LRB-
cord-288080-rr9e61ay	56	14	11	11	CD
cord-288080-rr9e61ay	56	15	]	]	-RRB-
cord-288080-rr9e61ay	56	16	:	:	:
cord-288080-rr9e61ay	56	17	is	be	VBZ
cord-288080-rr9e61ay	56	18	based	base	VBN
cord-288080-rr9e61ay	56	19	on	on	IN
cord-288080-rr9e61ay	56	20	the	the	DT
cord-288080-rr9e61ay	56	21	highest	high	JJS
cord-288080-rr9e61ay	56	22	number	number	NN
cord-288080-rr9e61ay	56	23	of	of	IN
cord-288080-rr9e61ay	56	24	articles	article	NNS
cord-288080-rr9e61ay	56	25	with	with	IN
cord-288080-rr9e61ay	56	26	at	at	IN
cord-288080-rr9e61ay	56	27	least	least	JJS
cord-288080-rr9e61ay	56	28	the	the	DT
cord-288080-rr9e61ay	56	29	same	same	JJ
cord-288080-rr9e61ay	56	30	number	number	NN
cord-288080-rr9e61ay	56	31	of	of	IN
cord-288080-rr9e61ay	56	32	citations	citation	NNS
cord-288080-rr9e61ay	56	33	.	.	.
cord-288080-rr9e61ay	57	1	-CiteScore	-CiteScore	:
cord-288080-rr9e61ay	57	2	:	:	:
cord-288080-rr9e61ay	57	3	measures	measure	NNS
cord-288080-rr9e61ay	57	4	the	the	DT
cord-288080-rr9e61ay	57	5	average	average	JJ
cord-288080-rr9e61ay	57	6	number	number	NN
cord-288080-rr9e61ay	57	7	of	of	IN
cord-288080-rr9e61ay	57	8	citations	citation	NNS
cord-288080-rr9e61ay	57	9	received	receive	VBN
cord-288080-rr9e61ay	57	10	per	per	IN
cord-288080-rr9e61ay	57	11	document	document	NN
cord-288080-rr9e61ay	57	12	published	publish	VBN
cord-288080-rr9e61ay	57	13	in	in	IN
cord-288080-rr9e61ay	57	14	the	the	DT
cord-288080-rr9e61ay	57	15	serial	serial	JJ
cord-288080-rr9e61ay	57	16	publication	publication	NN
cord-288080-rr9e61ay	57	17	.	.	.
cord-288080-rr9e61ay	58	1	-SJR	-SJR	-RRB-
cord-288080-rr9e61ay	58	2	:	:	:
cord-288080-rr9e61ay	58	3	measures	measure	VBZ
cord-288080-rr9e61ay	58	4	the	the	DT
cord-288080-rr9e61ay	58	5	weighted	weighted	JJ
cord-288080-rr9e61ay	58	6	citations	citation	NNS
cord-288080-rr9e61ay	58	7	received	receive	VBN
cord-288080-rr9e61ay	58	8	by	by	IN
cord-288080-rr9e61ay	58	9	the	the	DT
cord-288080-rr9e61ay	58	10	periodical	periodical	NN
cord-288080-rr9e61ay	58	11	,	,	,
cord-288080-rr9e61ay	58	12	the	the	DT
cord-288080-rr9e61ay	58	13	weighting	weighting	NN
cord-288080-rr9e61ay	58	14	of	of	IN
cord-288080-rr9e61ay	58	15	the	the	DT
cord-288080-rr9e61ay	58	16	citations	citation	NNS
cord-288080-rr9e61ay	58	17	depends	depend	VBZ
cord-288080-rr9e61ay	58	18	on	on	IN
cord-288080-rr9e61ay	58	19	the	the	DT
cord-288080-rr9e61ay	58	20	domain	domain	NN
cord-288080-rr9e61ay	58	21	and	and	CC
cord-288080-rr9e61ay	58	22	the	the	DT
cord-288080-rr9e61ay	58	23	prestige	prestige	NN
cord-288080-rr9e61ay	58	24	of	of	IN
cord-288080-rr9e61ay	58	25	the	the	DT
cord-288080-rr9e61ay	58	26	citing	cite	VBG
cord-288080-rr9e61ay	58	27	series	series	NN
cord-288080-rr9e61ay	58	28	.	.	.
cord-288080-rr9e61ay	59	1	-SNIP	-SNIP	.
cord-288080-rr9e61ay	60	1	:	:	:
cord-288080-rr9e61ay	60	2	the	the	DT
cord-288080-rr9e61ay	60	3	standardized	standardized	JJ
cord-288080-rr9e61ay	60	4	paper	paper	NN
cord-288080-rr9e61ay	60	5	impact	impact	NN
cord-288080-rr9e61ay	60	6	of	of	IN
cord-288080-rr9e61ay	60	7	the	the	DT
cord-288080-rr9e61ay	60	8	source	source	NN
cord-288080-rr9e61ay	60	9	which	which	WDT
cord-288080-rr9e61ay	60	10	measures	measure	VBZ
cord-288080-rr9e61ay	60	11	the	the	DT
cord-288080-rr9e61ay	60	12	actual	actual	JJ
cord-288080-rr9e61ay	60	13	citations	citation	NNS
cord-288080-rr9e61ay	60	14	received	receive	VBD
cord-288080-rr9e61ay	60	15	compared	compare	VBN
cord-288080-rr9e61ay	60	16	to	to	IN
cord-288080-rr9e61ay	60	17	the	the	DT
cord-288080-rr9e61ay	60	18	expected	expect	VBN
cord-288080-rr9e61ay	60	19	citations	citation	NNS
cord-288080-rr9e61ay	60	20	for	for	IN
cord-288080-rr9e61ay	60	21	the	the	DT
cord-288080-rr9e61ay	60	22	field	field	NN
cord-288080-rr9e61ay	60	23	of	of	IN
cord-288080-rr9e61ay	60	24	serial	serial	JJ
cord-288080-rr9e61ay	60	25	publication	publication	NN
cord-288080-rr9e61ay	60	26	.	.	.
cord-288080-rr9e61ay	61	1	Regarding	regard	VBG
cord-288080-rr9e61ay	61	2	the	the	DT
cord-288080-rr9e61ay	61	3	indicators	indicator	NNS
cord-288080-rr9e61ay	61	4	used	use	VBN
cord-288080-rr9e61ay	61	5	by	by	IN
cord-288080-rr9e61ay	61	6	Web	web	NN
cord-288080-rr9e61ay	61	7	of	of	IN
cord-288080-rr9e61ay	61	8	Science	Science	NNP
cord-288080-rr9e61ay	61	9	we	-PRON-	PRP
cord-288080-rr9e61ay	61	10	find	find	VBP
cord-288080-rr9e61ay	61	11	:	:	:
cord-288080-rr9e61ay	61	12	-H	-H	NFP
cord-288080-rr9e61ay	61	13	-	-	HYPH
cord-288080-rr9e61ay	61	14	Index	index	NN
cord-288080-rr9e61ay	61	15	:	:	:
cord-288080-rr9e61ay	61	16	the	the	DT
cord-288080-rr9e61ay	61	17	most	most	RBS
cord-288080-rr9e61ay	61	18	used	used	JJ
cord-288080-rr9e61ay	61	19	research	research	NN
cord-288080-rr9e61ay	61	20	indicator	indicator	NN
cord-288080-rr9e61ay	61	21	that	that	IN
cord-288080-rr9e61ay	61	22	measures	measure	VBZ
cord-288080-rr9e61ay	61	23	both	both	CC
cord-288080-rr9e61ay	61	24	the	the	DT
cord-288080-rr9e61ay	61	25	productivity	productivity	NN
cord-288080-rr9e61ay	61	26	and	and	CC
cord-288080-rr9e61ay	61	27	the	the	DT
cord-288080-rr9e61ay	61	28	impact	impact	NN
cord-288080-rr9e61ay	61	29	of	of	IN
cord-288080-rr9e61ay	61	30	an	an	DT
cord-288080-rr9e61ay	61	31	author	author	NN
cord-288080-rr9e61ay	61	32	's	's	POS
cord-288080-rr9e61ay	61	33	scientific	scientific	JJ
cord-288080-rr9e61ay	61	34	production	production	NN
cord-288080-rr9e61ay	61	35	.	.	.
cord-288080-rr9e61ay	62	1	-The	-the	WDT
cord-288080-rr9e61ay	62	2	impact	impact	NN
cord-288080-rr9e61ay	62	3	factor	factor	NN
cord-288080-rr9e61ay	62	4	:	:	:
cord-288080-rr9e61ay	62	5	measures	measure	VBZ
cord-288080-rr9e61ay	62	6	the	the	DT
cord-288080-rr9e61ay	62	7	importance	importance	NN
cord-288080-rr9e61ay	62	8	of	of	IN
cord-288080-rr9e61ay	62	9	a	a	DT
cord-288080-rr9e61ay	62	10	review	review	NN
cord-288080-rr9e61ay	62	11	according	accord	VBG
cord-288080-rr9e61ay	62	12	to	to	IN
cord-288080-rr9e61ay	62	13	the	the	DT
cord-288080-rr9e61ay	62	14	number	number	NN
cord-288080-rr9e61ay	62	15	of	of	IN
cord-288080-rr9e61ay	62	16	citations	citation	NNS
cord-288080-rr9e61ay	62	17	received	receive	VBN
cord-288080-rr9e61ay	62	18	in	in	IN
cord-288080-rr9e61ay	62	19	a	a	DT
cord-288080-rr9e61ay	62	20	year	year	NN
cord-288080-rr9e61ay	62	21	.	.	.
cord-288080-rr9e61ay	63	1	-Journal	-Journal	NNP
cord-288080-rr9e61ay	64	1	Citation	citation	NN
cord-288080-rr9e61ay	64	2	Reports	report	NNS
cord-288080-rr9e61ay	64	3	:	:	:
cord-288080-rr9e61ay	64	4	Web	web	NN
cord-288080-rr9e61ay	64	5	of	of	IN
cord-288080-rr9e61ay	64	6	science	science	NN
cord-288080-rr9e61ay	64	7	product	product	NN
cord-288080-rr9e61ay	64	8	and	and	CC
cord-288080-rr9e61ay	64	9	an	an	DT
cord-288080-rr9e61ay	64	10	authoritative	authoritative	JJ
cord-288080-rr9e61ay	64	11	resource	resource	NN
cord-288080-rr9e61ay	64	12	for	for	IN
cord-288080-rr9e61ay	64	13	impact	impact	NN
cord-288080-rr9e61ay	64	14	factor	factor	NN
cord-288080-rr9e61ay	64	15	data	datum	NNS
cord-288080-rr9e61ay	64	16	.	.	.
cord-288080-rr9e61ay	65	1	In	in	IN
cord-288080-rr9e61ay	65	2	the	the	DT
cord-288080-rr9e61ay	65	3	present	present	JJ
cord-288080-rr9e61ay	65	4	case	case	NN
cord-288080-rr9e61ay	65	5	study	study	NN
cord-288080-rr9e61ay	65	6	,	,	,
cord-288080-rr9e61ay	65	7	the	the	DT
cord-288080-rr9e61ay	65	8	keywords	keyword	NNS
cord-288080-rr9e61ay	65	9	employed	employ	VBN
cord-288080-rr9e61ay	65	10	are	be	VBP
cord-288080-rr9e61ay	65	11	"	"	``
cord-288080-rr9e61ay	65	12	Covid-19	Covid-19	NNP
cord-288080-rr9e61ay	65	13	"	"	''
cord-288080-rr9e61ay	65	14	/	/	SYM
cord-288080-rr9e61ay	65	15	"	"	``
cord-288080-rr9e61ay	65	16	Coronavirus	Coronavirus	NNP
cord-288080-rr9e61ay	65	17	"	"	''
cord-288080-rr9e61ay	65	18	from	from	IN
cord-288080-rr9e61ay	65	19	the	the	DT
cord-288080-rr9e61ay	65	20	beginning	beginning	NN
cord-288080-rr9e61ay	65	21	of	of	IN
cord-288080-rr9e61ay	65	22	2020	2020	CD
cord-288080-rr9e61ay	66	1	(	(	-LRB-
cord-288080-rr9e61ay	66	2	date	date	NN
cord-288080-rr9e61ay	66	3	of	of	IN
cord-288080-rr9e61ay	66	4	the	the	DT
cord-288080-rr9e61ay	66	5	start	start	NN
cord-288080-rr9e61ay	66	6	of	of	IN
cord-288080-rr9e61ay	66	7	the	the	DT
cord-288080-rr9e61ay	66	8	pandemic	pandemic	NN
cord-288080-rr9e61ay	66	9	)	)	-RRB-
cord-288080-rr9e61ay	66	10	.	.	.
cord-288080-rr9e61ay	67	1	The	the	DT
cord-288080-rr9e61ay	67	2	search	search	NN
cord-288080-rr9e61ay	67	3	should	should	MD
cord-288080-rr9e61ay	67	4	focus	focus	VB
cord-288080-rr9e61ay	67	5	mainly	mainly	RB
cord-288080-rr9e61ay	67	6	on	on	IN
cord-288080-rr9e61ay	67	7	the	the	DT
cord-288080-rr9e61ay	67	8	titles	title	NNS
cord-288080-rr9e61ay	67	9	,	,	,
cord-288080-rr9e61ay	67	10	keywords	keyword	NNS
cord-288080-rr9e61ay	67	11	and	and	CC
cord-288080-rr9e61ay	67	12	abstracts	abstract	NNS
cord-288080-rr9e61ay	67	13	of	of	IN
cord-288080-rr9e61ay	67	14	articles	article	NNS
cord-288080-rr9e61ay	67	15	in	in	IN
cord-288080-rr9e61ay	67	16	each	each	DT
cord-288080-rr9e61ay	67	17	of	of	IN
cord-288080-rr9e61ay	67	18	the	the	DT
cord-288080-rr9e61ay	67	19	databases	database	NNS
cord-288080-rr9e61ay	67	20	.	.	.
cord-288080-rr9e61ay	68	1	Then	then	RB
cord-288080-rr9e61ay	68	2	the	the	DT
cord-288080-rr9e61ay	68	3	results	result	NNS
cord-288080-rr9e61ay	68	4	found	find	VBN
cord-288080-rr9e61ay	68	5	for	for	IN
cord-288080-rr9e61ay	68	6	each	each	DT
cord-288080-rr9e61ay	68	7	of	of	IN
cord-288080-rr9e61ay	68	8	the	the	DT
cord-288080-rr9e61ay	68	9	three	three	CD
cord-288080-rr9e61ay	68	10	databases	database	NNS
cord-288080-rr9e61ay	68	11	(	(	-LRB-
cord-288080-rr9e61ay	68	12	Scopus	Scopus	NNP
cord-288080-rr9e61ay	68	13	,	,	,
cord-288080-rr9e61ay	68	14	Web	web	NN
cord-288080-rr9e61ay	68	15	of	of	IN
cord-288080-rr9e61ay	68	16	science	science	NN
cord-288080-rr9e61ay	68	17	,	,	,
cord-288080-rr9e61ay	68	18	Pubmed	Pubmed	NNP
cord-288080-rr9e61ay	68	19	)	)	-RRB-
cord-288080-rr9e61ay	68	20	builds	build	VBZ
cord-288080-rr9e61ay	68	21	our	-PRON-	PRP$
cord-288080-rr9e61ay	68	22	separate	separate	JJ
cord-288080-rr9e61ay	68	23	database	database	NN
cord-288080-rr9e61ay	68	24	on	on	IN
cord-288080-rr9e61ay	68	25	which	which	WDT
cord-288080-rr9e61ay	68	26	our	-PRON-	PRP$
cord-288080-rr9e61ay	68	27	bibliometric	bibliometric	NN
cord-288080-rr9e61ay	68	28	analysis	analysis	NN
cord-288080-rr9e61ay	68	29	will	will	MD
cord-288080-rr9e61ay	68	30	be	be	VB
cord-288080-rr9e61ay	68	31	applied	apply	VBN
cord-288080-rr9e61ay	68	32	.	.	.
cord-288080-rr9e61ay	69	1	We	-PRON-	PRP
cord-288080-rr9e61ay	69	2	export	export	VBP
cord-288080-rr9e61ay	69	3	the	the	DT
cord-288080-rr9e61ay	69	4	data	datum	NNS
cord-288080-rr9e61ay	69	5	from	from	IN
cord-288080-rr9e61ay	69	6	Scopus	Scopus	NNP
cord-288080-rr9e61ay	69	7	in	in	IN
cord-288080-rr9e61ay	69	8	format	format	NN
cord-288080-rr9e61ay	69	9	(	(	-LRB-
cord-288080-rr9e61ay	69	10	.csv	.csv	NFP
cord-288080-rr9e61ay	69	11	)	)	-RRB-
cord-288080-rr9e61ay	69	12	,	,	,
cord-288080-rr9e61ay	69	13	Web	web	NN
cord-288080-rr9e61ay	69	14	of	of	IN
cord-288080-rr9e61ay	69	15	science	science	NN
cord-288080-rr9e61ay	69	16	,	,	,
cord-288080-rr9e61ay	69	17	Pubmed	Pubmed	NNP
cord-288080-rr9e61ay	69	18	in	in	IN
cord-288080-rr9e61ay	69	19	format	format	NN
cord-288080-rr9e61ay	69	20	(	(	-LRB-
cord-288080-rr9e61ay	69	21	.txt	.txt	NFP
cord-288080-rr9e61ay	69	22	)	)	-RRB-
cord-288080-rr9e61ay	69	23	.	.	.
cord-288080-rr9e61ay	70	1	Next	next	RB
cord-288080-rr9e61ay	70	2	,	,	,
cord-288080-rr9e61ay	70	3	we	-PRON-	PRP
cord-288080-rr9e61ay	70	4	use	use	VBP
cord-288080-rr9e61ay	70	5	the	the	DT
cord-288080-rr9e61ay	70	6	VOSviewer	VOSviewer	NNP
cord-288080-rr9e61ay	70	7	software	software	NN
cord-288080-rr9e61ay	70	8	[	[	-LRB-
cord-288080-rr9e61ay	70	9	12	12	CD
cord-288080-rr9e61ay	70	10	]	]	-RRB-
cord-288080-rr9e61ay	70	11	which	which	WDT
cord-288080-rr9e61ay	70	12	represents	represent	VBZ
cord-288080-rr9e61ay	70	13	a	a	DT
cord-288080-rr9e61ay	70	14	high	high	JJ
cord-288080-rr9e61ay	70	15	-	-	HYPH
cord-288080-rr9e61ay	70	16	performance	performance	NN
cord-288080-rr9e61ay	70	17	solution	solution	NN
cord-288080-rr9e61ay	70	18	with	with	IN
cord-288080-rr9e61ay	70	19	numerous	numerous	JJ
cord-288080-rr9e61ay	70	20	viewing	viewing	NN
cord-288080-rr9e61ay	70	21	options	option	NNS
cord-288080-rr9e61ay	70	22	with	with	IN
cord-288080-rr9e61ay	70	23	co	co	NN
cord-288080-rr9e61ay	70	24	-	-	NN
cord-288080-rr9e61ay	70	25	quotation	quotation	NN
cord-288080-rr9e61ay	70	26	,	,	,
cord-288080-rr9e61ay	70	27	co	co	NN
cord-288080-rr9e61ay	70	28	-	-	NN
cord-288080-rr9e61ay	70	29	word	word	JJ
cord-288080-rr9e61ay	70	30	,	,	,
cord-288080-rr9e61ay	70	31	co	co	NN
cord-288080-rr9e61ay	70	32	-	-	NN
cord-288080-rr9e61ay	70	33	author	author	NN
cord-288080-rr9e61ay	70	34	network	network	NN
cord-288080-rr9e61ay	70	35	analysis	analysis	NN
cord-288080-rr9e61ay	70	36	.	.	.
cord-288080-rr9e61ay	71	1	Through	through	IN
cord-288080-rr9e61ay	71	2	bibliometric	bibliometric	NN
cord-288080-rr9e61ay	71	3	analyzes	analyze	VBZ
cord-288080-rr9e61ay	71	4	we	-PRON-	PRP
cord-288080-rr9e61ay	71	5	try	try	VBP
cord-288080-rr9e61ay	71	6	to	to	TO
cord-288080-rr9e61ay	71	7	get	get	VB
cord-288080-rr9e61ay	71	8	the	the	DT
cord-288080-rr9e61ay	71	9	trends	trend	NNS
cord-288080-rr9e61ay	71	10	of	of	IN
cord-288080-rr9e61ay	71	11	scientific	scientific	JJ
cord-288080-rr9e61ay	71	12	research	research	NN
cord-288080-rr9e61ay	71	13	in	in	IN
cord-288080-rr9e61ay	71	14	the	the	DT
cord-288080-rr9e61ay	71	15	theme	theme	NN
cord-288080-rr9e61ay	71	16	of	of	IN
cord-288080-rr9e61ay	71	17	Covid-19	Covid-19	NNP
cord-288080-rr9e61ay	71	18	.	.	.
cord-288080-rr9e61ay	72	1	In	in	IN
cord-288080-rr9e61ay	72	2	order	order	NN
cord-288080-rr9e61ay	72	3	to	to	TO
cord-288080-rr9e61ay	72	4	observe	observe	VB
cord-288080-rr9e61ay	72	5	and	and	CC
cord-288080-rr9e61ay	72	6	evaluate	evaluate	VB
cord-288080-rr9e61ay	72	7	the	the	DT
cord-288080-rr9e61ay	72	8	trends	trend	NNS
cord-288080-rr9e61ay	72	9	in	in	IN
cord-288080-rr9e61ay	72	10	publications	publication	NNS
cord-288080-rr9e61ay	72	11	in	in	IN
cord-288080-rr9e61ay	72	12	the	the	DT
cord-288080-rr9e61ay	72	13	thematic	thematic	NN
cord-288080-rr9e61ay	72	14	of	of	IN
cord-288080-rr9e61ay	72	15	Covid-19	Covid-19	NNP
cord-288080-rr9e61ay	72	16	,	,	,
cord-288080-rr9e61ay	72	17	the	the	DT
cord-288080-rr9e61ay	72	18	VOSviewer	VOSviewer	NNP
cord-288080-rr9e61ay	72	19	software	software	NN
cord-288080-rr9e61ay	72	20	was	be	VBD
cord-288080-rr9e61ay	72	21	used	use	VBN
cord-288080-rr9e61ay	72	22	to	to	TO
cord-288080-rr9e61ay	72	23	analyze	analyze	VB
cord-288080-rr9e61ay	72	24	the	the	DT
cord-288080-rr9e61ay	72	25	academic	academic	JJ
cord-288080-rr9e61ay	72	26	literature	literature	NN
cord-288080-rr9e61ay	72	27	and	and	CC
cord-288080-rr9e61ay	72	28	examine	examine	VB
cord-288080-rr9e61ay	72	29	the	the	DT
cord-288080-rr9e61ay	72	30	evolution	evolution	NN
cord-288080-rr9e61ay	72	31	of	of	IN
cord-288080-rr9e61ay	72	32	published	publish	VBN
cord-288080-rr9e61ay	72	33	articles	article	NNS
cord-288080-rr9e61ay	72	34	,	,	,
cord-288080-rr9e61ay	72	35	co	co	NN
cord-288080-rr9e61ay	72	36	-	-	NN
cord-288080-rr9e61ay	72	37	authorship	authorship	JJ
cord-288080-rr9e61ay	72	38	,	,	,
cord-288080-rr9e61ay	72	39	geographic	geographic	JJ
cord-288080-rr9e61ay	72	40	area	area	NN
cord-288080-rr9e61ay	72	41	(	(	-LRB-
cord-288080-rr9e61ay	72	42	country	country	NN
cord-288080-rr9e61ay	72	43	)	)	-RRB-
cord-288080-rr9e61ay	72	44	of	of	IN
cord-288080-rr9e61ay	72	45	authors	author	NNS
cord-288080-rr9e61ay	72	46	,	,	,
cord-288080-rr9e61ay	72	47	co	co	NN
cord-288080-rr9e61ay	72	48	-	-	NN
cord-288080-rr9e61ay	72	49	citation	citation	NN
cord-288080-rr9e61ay	72	50	,	,	,
cord-288080-rr9e61ay	72	51	co	co	NN
cord-288080-rr9e61ay	72	52	-	-	NN
cord-288080-rr9e61ay	72	53	occurrence	occurrence	NN
cord-288080-rr9e61ay	72	54	.	.	.
cord-288080-rr9e61ay	73	1	The	the	DT
cord-288080-rr9e61ay	73	2	analysis	analysis	NN
cord-288080-rr9e61ay	73	3	of	of	IN
cord-288080-rr9e61ay	73	4	the	the	DT
cord-288080-rr9e61ay	73	5	authors	author	NNS
cord-288080-rr9e61ay	73	6	belonging	belong	VBG
cord-288080-rr9e61ay	73	7	to	to	IN
cord-288080-rr9e61ay	73	8	the	the	DT
cord-288080-rr9e61ay	73	9	database	database	NN
cord-288080-rr9e61ay	73	10	allows	allow	VBZ
cord-288080-rr9e61ay	73	11	to	to	TO
cord-288080-rr9e61ay	73	12	have	have	VB
cord-288080-rr9e61ay	73	13	a	a	DT
cord-288080-rr9e61ay	73	14	global	global	JJ
cord-288080-rr9e61ay	73	15	view	view	NN
cord-288080-rr9e61ay	73	16	on	on	IN
cord-288080-rr9e61ay	73	17	the	the	DT
cord-288080-rr9e61ay	73	18	authors	author	NNS
cord-288080-rr9e61ay	73	19	active	active	JJ
cord-288080-rr9e61ay	73	20	in	in	IN
cord-288080-rr9e61ay	73	21	the	the	DT
cord-288080-rr9e61ay	73	22	thematic	thematic	NN
cord-288080-rr9e61ay	73	23	by	by	IN
cord-288080-rr9e61ay	73	24	offering	offer	VBG
cord-288080-rr9e61ay	73	25	the	the	DT
cord-288080-rr9e61ay	73	26	possibility	possibility	NN
cord-288080-rr9e61ay	73	27	to	to	TO
cord-288080-rr9e61ay	73	28	follow	follow	VB
cord-288080-rr9e61ay	73	29	the	the	DT
cord-288080-rr9e61ay	73	30	work	work	NN
cord-288080-rr9e61ay	73	31	of	of	IN
cord-288080-rr9e61ay	73	32	these	these	DT
cord-288080-rr9e61ay	73	33	researchers	researcher	NNS
cord-288080-rr9e61ay	73	34	by	by	IN
cord-288080-rr9e61ay	73	35	opening	open	VBG
cord-288080-rr9e61ay	73	36	the	the	DT
cord-288080-rr9e61ay	73	37	door	door	NN
cord-288080-rr9e61ay	73	38	to	to	TO
cord-288080-rr9e61ay	73	39	achieve	achieve	VB
cord-288080-rr9e61ay	73	40	cooperation	cooperation	NN
cord-288080-rr9e61ay	73	41	and	and	CC
cord-288080-rr9e61ay	73	42	partnerships	partnership	NNS
cord-288080-rr9e61ay	73	43	.	.	.
cord-288080-rr9e61ay	74	1	Thus	thus	RB
cord-288080-rr9e61ay	74	2	,	,	,
cord-288080-rr9e61ay	74	3	the	the	DT
cord-288080-rr9e61ay	74	4	analyzes	analyze	NNS
cord-288080-rr9e61ay	74	5	of	of	IN
cord-288080-rr9e61ay	74	6	research	research	NN
cord-288080-rr9e61ay	74	7	institutions	institution	NNS
cord-288080-rr9e61ay	74	8	and	and	CC
cord-288080-rr9e61ay	74	9	countries	country	NNS
cord-288080-rr9e61ay	74	10	constitute	constitute	VBP
cord-288080-rr9e61ay	74	11	an	an	DT
cord-288080-rr9e61ay	74	12	effective	effective	JJ
cord-288080-rr9e61ay	74	13	asset	asset	NN
cord-288080-rr9e61ay	74	14	for	for	IN
cord-288080-rr9e61ay	74	15	finding	find	VBG
cord-288080-rr9e61ay	74	16	the	the	DT
cord-288080-rr9e61ay	74	17	pillar	pillar	NN
cord-288080-rr9e61ay	74	18	institutions	institution	NNS
cord-288080-rr9e61ay	74	19	in	in	IN
cord-288080-rr9e61ay	74	20	each	each	DT
cord-288080-rr9e61ay	74	21	field	field	NN
cord-288080-rr9e61ay	74	22	,	,	,
cord-288080-rr9e61ay	74	23	with	with	IN
cord-288080-rr9e61ay	74	24	the	the	DT
cord-288080-rr9e61ay	74	25	aim	aim	NN
cord-288080-rr9e61ay	74	26	of	of	IN
cord-288080-rr9e61ay	74	27	seeking	seek	VBG
cord-288080-rr9e61ay	74	28	possible	possible	JJ
cord-288080-rr9e61ay	74	29	cooperation	cooperation	NN
cord-288080-rr9e61ay	74	30	at	at	IN
cord-288080-rr9e61ay	74	31	the	the	DT
cord-288080-rr9e61ay	74	32	level	level	NN
cord-288080-rr9e61ay	74	33	of	of	IN
cord-288080-rr9e61ay	74	34	research	research	NN
cord-288080-rr9e61ay	74	35	institutions	institution	NNS
cord-288080-rr9e61ay	74	36	.	.	.
cord-288080-rr9e61ay	75	1	The	the	DT
cord-288080-rr9e61ay	75	2	software	software	NN
cord-288080-rr9e61ay	75	3	used	use	VBN
cord-288080-rr9e61ay	75	4	for	for	IN
cord-288080-rr9e61ay	75	5	viewing	view	VBG
cord-288080-rr9e61ay	75	6	and	and	CC
cord-288080-rr9e61ay	75	7	mapping	map	VBG
cord-288080-rr9e61ay	75	8	the	the	DT
cord-288080-rr9e61ay	75	9	structure	structure	NN
cord-288080-rr9e61ay	75	10	of	of	IN
cord-288080-rr9e61ay	75	11	a	a	DT
cord-288080-rr9e61ay	75	12	research	research	NN
cord-288080-rr9e61ay	75	13	are	be	VBP
cord-288080-rr9e61ay	75	14	including	include	VBG
cord-288080-rr9e61ay	75	15	Bibexcel	Bibexcel	NNP
cord-288080-rr9e61ay	75	16	,	,	,
cord-288080-rr9e61ay	75	17	Histcite	Histcite	NNP
cord-288080-rr9e61ay	75	18	,	,	,
cord-288080-rr9e61ay	75	19	Citespace	Citespace	NNP
cord-288080-rr9e61ay	75	20	,	,	,
cord-288080-rr9e61ay	75	21	Gephi	Gephi	NNP
cord-288080-rr9e61ay	75	22	,	,	,
cord-288080-rr9e61ay	75	23	and	and	CC
cord-288080-rr9e61ay	75	24	VOSviewer	VOSviewer	NNP
cord-288080-rr9e61ay	75	25	.	.	.
cord-288080-rr9e61ay	76	1	For	for	IN
cord-288080-rr9e61ay	76	2	this	this	DT
cord-288080-rr9e61ay	76	3	work	work	NN
cord-288080-rr9e61ay	76	4	,	,	,
cord-288080-rr9e61ay	76	5	we	-PRON-	PRP
cord-288080-rr9e61ay	76	6	chose	choose	VBD
cord-288080-rr9e61ay	76	7	to	to	TO
cord-288080-rr9e61ay	76	8	work	work	VB
cord-288080-rr9e61ay	76	9	with	with	IN
cord-288080-rr9e61ay	76	10	VOSviewer	vosviewer	NN
cord-288080-rr9e61ay	76	11	because	because	IN
cord-288080-rr9e61ay	76	12	it	-PRON-	PRP
cord-288080-rr9e61ay	76	13	allows	allow	VBZ
cord-288080-rr9e61ay	76	14	us	-PRON-	PRP
cord-288080-rr9e61ay	76	15	to	to	TO
cord-288080-rr9e61ay	76	16	easily	easily	RB
cord-288080-rr9e61ay	76	17	display	display	VB
cord-288080-rr9e61ay	76	18	and	and	CC
cord-288080-rr9e61ay	76	19	interpret	interpret	VB
cord-288080-rr9e61ay	76	20	the	the	DT
cord-288080-rr9e61ay	76	21	display	display	NN
cord-288080-rr9e61ay	76	22	of	of	IN
cord-288080-rr9e61ay	76	23	large	large	JJ
cord-288080-rr9e61ay	76	24	bibliometric	bibliometric	NN
cord-288080-rr9e61ay	76	25	maps	map	NNS
cord-288080-rr9e61ay	76	26	.	.	.
cord-288080-rr9e61ay	77	1	In	in	IN
cord-288080-rr9e61ay	77	2	order	order	NN
cord-288080-rr9e61ay	77	3	to	to	TO
cord-288080-rr9e61ay	77	4	carry	carry	VB
cord-288080-rr9e61ay	77	5	out	out	RP
cord-288080-rr9e61ay	77	6	the	the	DT
cord-288080-rr9e61ay	77	7	various	various	JJ
cord-288080-rr9e61ay	77	8	analyzes	analyze	NNS
cord-288080-rr9e61ay	77	9	previously	previously	RB
cord-288080-rr9e61ay	77	10	cited	cite	VBN
cord-288080-rr9e61ay	77	11	and	and	CC
cord-288080-rr9e61ay	77	12	to	to	TO
cord-288080-rr9e61ay	77	13	examine	examine	VB
cord-288080-rr9e61ay	77	14	the	the	DT
cord-288080-rr9e61ay	77	15	evolution	evolution	NN
cord-288080-rr9e61ay	77	16	of	of	IN
cord-288080-rr9e61ay	77	17	the	the	DT
cord-288080-rr9e61ay	77	18	articles	article	NNS
cord-288080-rr9e61ay	77	19	published	publish	VBN
cord-288080-rr9e61ay	77	20	,	,	,
cord-288080-rr9e61ay	77	21	we	-PRON-	PRP
cord-288080-rr9e61ay	77	22	have	have	VBP
cord-288080-rr9e61ay	77	23	for	for	IN
cord-288080-rr9e61ay	77	24	:	:	:
cord-288080-rr9e61ay	77	25	We	-PRON-	PRP
cord-288080-rr9e61ay	77	26	have	have	VBP
cord-288080-rr9e61ay	77	27	1	1	CD
cord-288080-rr9e61ay	77	28	cluster	cluster	NN
cord-288080-rr9e61ay	77	29	which	which	WDT
cord-288080-rr9e61ay	77	30	contains	contain	VBZ
cord-288080-rr9e61ay	77	31	12	12	CD
cord-288080-rr9e61ay	77	32	items	item	NNS
cord-288080-rr9e61ay	77	33	.	.	.
cord-288080-rr9e61ay	78	1	We	-PRON-	PRP
cord-288080-rr9e61ay	78	2	deduce	deduce	VBP
cord-288080-rr9e61ay	78	3	that	that	IN
cord-288080-rr9e61ay	78	4	most	most	JJS
cord-288080-rr9e61ay	78	5	institutions	institution	NNS
cord-288080-rr9e61ay	78	6	collaborate	collaborate	VBP
cord-288080-rr9e61ay	78	7	with	with	IN
cord-288080-rr9e61ay	78	8	each	each	DT
cord-288080-rr9e61ay	78	9	other	other	JJ
cord-288080-rr9e61ay	78	10	on	on	IN
cord-288080-rr9e61ay	78	11	an	an	DT
cord-288080-rr9e61ay	78	12	international	international	JJ
cord-288080-rr9e61ay	78	13	scale	scale	NN
cord-288080-rr9e61ay	78	14	and	and	CC
cord-288080-rr9e61ay	78	15	not	not	RB
cord-288080-rr9e61ay	78	16	at	at	IN
cord-288080-rr9e61ay	78	17	the	the	DT
cord-288080-rr9e61ay	78	18	regional	regional	JJ
cord-288080-rr9e61ay	78	19	or	or	CC
cord-288080-rr9e61ay	78	20	continental	continental	JJ
cord-288080-rr9e61ay	78	21	level	level	NN
cord-288080-rr9e61ay	78	22	.	.	.
cord-288080-rr9e61ay	79	1	-For	-for	JJ
cord-288080-rr9e61ay	79	2	countries	country	NNS
cord-288080-rr9e61ay	79	3	:	:	:
cord-288080-rr9e61ay	79	4	Figure	figure	NN
cord-288080-rr9e61ay	79	5	18	18	CD
cord-288080-rr9e61ay	79	6	:	:	:
cord-288080-rr9e61ay	80	1	Country	country	NN
cord-288080-rr9e61ay	80	2	organizations	organization	NNS
cord-288080-rr9e61ay	80	3	network	network	VBP
cord-288080-rr9e61ay	80	4	in	in	IN
cord-288080-rr9e61ay	80	5	the	the	DT
cord-288080-rr9e61ay	80	6	"	"	``
cord-288080-rr9e61ay	80	7	Network	network	NN
cord-288080-rr9e61ay	80	8	visualization	visualization	NN
cord-288080-rr9e61ay	80	9	"	"	''
cord-288080-rr9e61ay	80	10	display	display	NN
cord-288080-rr9e61ay	80	11	mode	mode	NN
cord-288080-rr9e61ay	80	12	.	.	.
cord-288080-rr9e61ay	81	1	We	-PRON-	PRP
cord-288080-rr9e61ay	81	2	have	have	VBP
cord-288080-rr9e61ay	81	3	9	9	CD
cord-288080-rr9e61ay	81	4	clusters	cluster	NNS
cord-288080-rr9e61ay	81	5	distributed	distribute	VBN
cord-288080-rr9e61ay	81	6	as	as	IN
cord-288080-rr9e61ay	81	7	follows	follow	VBZ
cord-288080-rr9e61ay	81	8	:	:	:
cord-288080-rr9e61ay	82	1	Cluster	cluster	NN
cord-288080-rr9e61ay	82	2	1	1	CD
cord-288080-rr9e61ay	82	3	-	-	HYPH
cord-288080-rr9e61ay	82	4	2	2	CD
cord-288080-rr9e61ay	82	5	-	-	SYM
cord-288080-rr9e61ay	82	6	3	3	CD
cord-288080-rr9e61ay	82	7	:	:	SYM
cord-288080-rr9e61ay	82	8	5	5	CD
cord-288080-rr9e61ay	82	9	items	item	NNS
cord-288080-rr9e61ay	82	10	;	;	:
cord-288080-rr9e61ay	82	11	Cluster	cluster	NN
cord-288080-rr9e61ay	82	12	4	4	CD
cord-288080-rr9e61ay	82	13	-	-	SYM
cord-288080-rr9e61ay	82	14	5	5	CD
cord-288080-rr9e61ay	82	15	-	-	SYM
cord-288080-rr9e61ay	82	16	6	6	CD
cord-288080-rr9e61ay	82	17	:	:	SYM
cord-288080-rr9e61ay	82	18	4	4	CD
cord-288080-rr9e61ay	82	19	items	item	NNS
cord-288080-rr9e61ay	82	20	;	;	:
cord-288080-rr9e61ay	82	21	Cluster	Cluster	NNP
cord-288080-rr9e61ay	82	22	7	7	CD
cord-288080-rr9e61ay	82	23	-	-	SYM
cord-288080-rr9e61ay	82	24	8	8	CD
cord-288080-rr9e61ay	82	25	-	-	SYM
cord-288080-rr9e61ay	82	26	9	9	CD
cord-288080-rr9e61ay	82	27	:	:	SYM
cord-288080-rr9e61ay	82	28	3	3	CD
cord-288080-rr9e61ay	82	29	items	item	NNS
cord-288080-rr9e61ay	82	30	.	.	.
cord-288080-rr9e61ay	83	1	As	as	IN
cord-288080-rr9e61ay	83	2	we	-PRON-	PRP
cord-288080-rr9e61ay	83	3	see	see	VBP
cord-288080-rr9e61ay	83	4	in	in	IN
cord-288080-rr9e61ay	83	5	Figure	Figure	NNP
cord-288080-rr9e61ay	83	6	21	21	CD
cord-288080-rr9e61ay	83	7	,	,	,
cord-288080-rr9e61ay	83	8	the	the	DT
cord-288080-rr9e61ay	83	9	map	map	NN
cord-288080-rr9e61ay	83	10	indicates	indicate	VBZ
cord-288080-rr9e61ay	83	11	a	a	DT
cord-288080-rr9e61ay	83	12	large	large	JJ
cord-288080-rr9e61ay	83	13	node	node	NN
cord-288080-rr9e61ay	83	14	representing	represent	VBG
cord-288080-rr9e61ay	83	15	China	China	NNP
cord-288080-rr9e61ay	83	16	which	which	WDT
cord-288080-rr9e61ay	83	17	means	mean	VBZ
cord-288080-rr9e61ay	83	18	the	the	DT
cord-288080-rr9e61ay	83	19	great	great	JJ
cord-288080-rr9e61ay	83	20	involvement	involvement	NN
cord-288080-rr9e61ay	83	21	of	of	IN
cord-288080-rr9e61ay	83	22	the	the	DT
cord-288080-rr9e61ay	83	23	Chinese	chinese	JJ
cord-288080-rr9e61ay	83	24	giant	giant	NN
cord-288080-rr9e61ay	83	25	through	through	IN
cord-288080-rr9e61ay	83	26	these	these	DT
cord-288080-rr9e61ay	83	27	researchers	researcher	NNS
cord-288080-rr9e61ay	83	28	in	in	IN
cord-288080-rr9e61ay	83	29	the	the	DT
cord-288080-rr9e61ay	83	30	various	various	JJ
cord-288080-rr9e61ay	83	31	research	research	NN
cord-288080-rr9e61ay	83	32	fields	field	NNS
cord-288080-rr9e61ay	83	33	related	relate	VBN
cord-288080-rr9e61ay	83	34	to	to	IN
cord-288080-rr9e61ay	83	35	Covid-19	covid-19	VB
cord-288080-rr9e61ay	83	36	.	.	.
cord-288080-rr9e61ay	84	1	Bibliometric	Bibliometric	NNP
cord-288080-rr9e61ay	84	2	studies	study	NNS
cord-288080-rr9e61ay	84	3	are	be	VBP
cord-288080-rr9e61ay	84	4	used	use	VBN
cord-288080-rr9e61ay	84	5	to	to	TO
cord-288080-rr9e61ay	84	6	identify	identify	VB
cord-288080-rr9e61ay	84	7	networks	network	NNS
cord-288080-rr9e61ay	84	8	of	of	IN
cord-288080-rr9e61ay	84	9	researchers	researcher	NNS
cord-288080-rr9e61ay	84	10	or	or	CC
cord-288080-rr9e61ay	84	11	to	to	TO
cord-288080-rr9e61ay	84	12	map	map	VB
cord-288080-rr9e61ay	84	13	the	the	DT
cord-288080-rr9e61ay	84	14	structure	structure	NN
cord-288080-rr9e61ay	84	15	of	of	IN
cord-288080-rr9e61ay	84	16	researchers	researcher	NNS
cord-288080-rr9e61ay	84	17	in	in	IN
cord-288080-rr9e61ay	84	18	a	a	DT
cord-288080-rr9e61ay	84	19	given	give	VBN
cord-288080-rr9e61ay	84	20	research	research	NN
cord-288080-rr9e61ay	84	21	area	area	NN
cord-288080-rr9e61ay	84	22	.	.	.
cord-288080-rr9e61ay	85	1	Figure	figure	NN
cord-288080-rr9e61ay	85	2	19	19	CD
cord-288080-rr9e61ay	85	3	:	:	:
cord-288080-rr9e61ay	86	1	Author	author	NN
cord-288080-rr9e61ay	86	2	co	co	NN
cord-288080-rr9e61ay	86	3	-	-	NN
cord-288080-rr9e61ay	86	4	authorship	authorship	JJ
cord-288080-rr9e61ay	86	5	network	network	NN
cord-288080-rr9e61ay	86	6	in	in	IN
cord-288080-rr9e61ay	86	7	the	the	DT
cord-288080-rr9e61ay	86	8	"	"	``
cord-288080-rr9e61ay	86	9	Network	network	NN
cord-288080-rr9e61ay	86	10	visualization	visualization	NN
cord-288080-rr9e61ay	86	11	"	"	''
cord-288080-rr9e61ay	86	12	display	display	NN
cord-288080-rr9e61ay	86	13	mode	mode	NN
cord-288080-rr9e61ay	86	14	.	.	.
cord-288080-rr9e61ay	87	1	We	-PRON-	PRP
cord-288080-rr9e61ay	87	2	have	have	VBP
cord-288080-rr9e61ay	87	3	9	9	CD
cord-288080-rr9e61ay	87	4	clusters	cluster	NNS
cord-288080-rr9e61ay	87	5	distributed	distribute	VBN
cord-288080-rr9e61ay	87	6	as	as	IN
cord-288080-rr9e61ay	87	7	follows	follow	VBZ
cord-288080-rr9e61ay	87	8	:	:	:
cord-288080-rr9e61ay	88	1	Cluster	cluster	NN
cord-288080-rr9e61ay	88	2	1:46	1:46	CD
cord-288080-rr9e61ay	88	3	items	item	NNS
cord-288080-rr9e61ay	88	4	;	;	:
cord-288080-rr9e61ay	88	5	Cluster2	Cluster2	NNP
cord-288080-rr9e61ay	88	6	:	:	:
cord-288080-rr9e61ay	88	7	46	46	CD
cord-288080-rr9e61ay	88	8	items	item	NNS
cord-288080-rr9e61ay	88	9	;	;	:
cord-288080-rr9e61ay	88	10	Cluster3	cluster3	NN
cord-288080-rr9e61ay	88	11	:	:	:
cord-288080-rr9e61ay	88	12	20	20	CD
cord-288080-rr9e61ay	88	13	items	item	NNS
cord-288080-rr9e61ay	88	14	;	;	:
cord-288080-rr9e61ay	88	15	Cluster	cluster	NN
cord-288080-rr9e61ay	88	16	4:16	4:16	CD
cord-288080-rr9e61ay	88	17	items	item	NNS
cord-288080-rr9e61ay	88	18	;	;	:
cord-288080-rr9e61ay	88	19	Cluster	cluster	NN
cord-288080-rr9e61ay	88	20	5:15	5:15	CD
cord-288080-rr9e61ay	88	21	items	item	NNS
cord-288080-rr9e61ay	88	22	;	;	:
cord-288080-rr9e61ay	88	23	Cluster	cluster	NN
cord-288080-rr9e61ay	88	24	6:11	6:11	CD
cord-288080-rr9e61ay	88	25	items	item	NNS
cord-288080-rr9e61ay	88	26	;	;	:
cord-288080-rr9e61ay	88	27	Cluster	cluster	NN
cord-288080-rr9e61ay	88	28	7	7	CD
cord-288080-rr9e61ay	88	29	:	:	SYM
cord-288080-rr9e61ay	88	30	11	11	CD
cord-288080-rr9e61ay	88	31	items	item	NNS
cord-288080-rr9e61ay	88	32	;	;	:
cord-288080-rr9e61ay	88	33	Cluster	cluster	NN
cord-288080-rr9e61ay	88	34	8	8	CD
cord-288080-rr9e61ay	88	35	:	:	SYM
cord-288080-rr9e61ay	88	36	10	10	CD
cord-288080-rr9e61ay	88	37	items	item	NNS
cord-288080-rr9e61ay	88	38	;	;	:
cord-288080-rr9e61ay	88	39	Cluster	cluster	NN
cord-288080-rr9e61ay	88	40	9	9	CD
cord-288080-rr9e61ay	88	41	:	:	:
cord-288080-rr9e61ay	88	42	10	10	CD
cord-288080-rr9e61ay	88	43	items	item	NNS
cord-288080-rr9e61ay	88	44	.	.	.
cord-288080-rr9e61ay	89	1	The	the	DT
cord-288080-rr9e61ay	89	2	results	result	NNS
cord-288080-rr9e61ay	89	3	clearly	clearly	RB
cord-288080-rr9e61ay	89	4	show	show	VBP
cord-288080-rr9e61ay	89	5	that	that	IN
cord-288080-rr9e61ay	89	6	there	there	EX
cord-288080-rr9e61ay	89	7	are	be	VBP
cord-288080-rr9e61ay	89	8	9	9	CD
cord-288080-rr9e61ay	89	9	groups	group	NNS
cord-288080-rr9e61ay	89	10	of	of	IN
cord-288080-rr9e61ay	89	11	researchers	researcher	NNS
cord-288080-rr9e61ay	89	12	who	who	WP
cord-288080-rr9e61ay	89	13	collaborate	collaborate	VBP
cord-288080-rr9e61ay	89	14	.	.	.
cord-288080-rr9e61ay	90	1	Two	two	CD
cord-288080-rr9e61ay	90	2	groups	group	NNS
cord-288080-rr9e61ay	90	3	have	have	VBP
cord-288080-rr9e61ay	90	4	a	a	DT
cord-288080-rr9e61ay	90	5	significant	significant	JJ
cord-288080-rr9e61ay	90	6	number	number	NN
cord-288080-rr9e61ay	90	7	of	of	IN
cord-288080-rr9e61ay	90	8	researchers	researcher	NNS
cord-288080-rr9e61ay	90	9	despite	despite	IN
cord-288080-rr9e61ay	90	10	an	an	DT
cord-288080-rr9e61ay	90	11	exponential	exponential	JJ
cord-288080-rr9e61ay	90	12	increase	increase	NN
cord-288080-rr9e61ay	90	13	in	in	IN
cord-288080-rr9e61ay	90	14	the	the	DT
cord-288080-rr9e61ay	90	15	number	number	NN
cord-288080-rr9e61ay	90	16	of	of	IN
cord-288080-rr9e61ay	90	17	publications	publication	NNS
cord-288080-rr9e61ay	90	18	since	since	IN
cord-288080-rr9e61ay	90	19	the	the	DT
cord-288080-rr9e61ay	90	20	start	start	NN
cord-288080-rr9e61ay	90	21	of	of	IN
cord-288080-rr9e61ay	90	22	the	the	DT
cord-288080-rr9e61ay	90	23	pandemic	pandemic	NN
cord-288080-rr9e61ay	90	24	,	,	,
cord-288080-rr9e61ay	90	25	international	international	JJ
cord-288080-rr9e61ay	90	26	collaboration	collaboration	NN
cord-288080-rr9e61ay	90	27	between	between	IN
cord-288080-rr9e61ay	90	28	the	the	DT
cord-288080-rr9e61ay	90	29	authors	author	NNS
cord-288080-rr9e61ay	90	30	remains	remain	VBZ
cord-288080-rr9e61ay	90	31	low	low	JJ
cord-288080-rr9e61ay	90	32	.	.	.
cord-288080-rr9e61ay	91	1	From	from	IN
cord-288080-rr9e61ay	91	2	the	the	DT
cord-288080-rr9e61ay	91	3	results	result	NNS
cord-288080-rr9e61ay	91	4	found	find	VBN
cord-288080-rr9e61ay	91	5	,	,	,
cord-288080-rr9e61ay	91	6	it	-PRON-	PRP
cord-288080-rr9e61ay	91	7	can	can	MD
cord-288080-rr9e61ay	91	8	be	be	VB
cord-288080-rr9e61ay	91	9	deduced	deduce	VBN
cord-288080-rr9e61ay	91	10	that	that	IN
cord-288080-rr9e61ay	91	11	geographic	geographic	JJ
cord-288080-rr9e61ay	91	12	proximity	proximity	NN
cord-288080-rr9e61ay	91	13	between	between	IN
cord-288080-rr9e61ay	91	14	institutions	institution	NNS
cord-288080-rr9e61ay	91	15	tends	tend	VBZ
cord-288080-rr9e61ay	91	16	to	to	TO
cord-288080-rr9e61ay	91	17	strengthen	strengthen	VB
cord-288080-rr9e61ay	91	18	the	the	DT
cord-288080-rr9e61ay	91	19	collaborative	collaborative	JJ
cord-288080-rr9e61ay	91	20	relationships	relationship	NNS
cord-288080-rr9e61ay	91	21	of	of	IN
cord-288080-rr9e61ay	91	22	institutions	institution	NNS
cord-288080-rr9e61ay	91	23	.	.	.
cord-288080-rr9e61ay	92	1	Thus	thus	RB
cord-288080-rr9e61ay	92	2	,	,	,
cord-288080-rr9e61ay	92	3	it	-PRON-	PRP
cord-288080-rr9e61ay	92	4	warns	warn	VBZ
cord-288080-rr9e61ay	92	5	of	of	IN
cord-288080-rr9e61ay	92	6	the	the	DT
cord-288080-rr9e61ay	92	7	need	need	NN
cord-288080-rr9e61ay	92	8	to	to	TO
cord-288080-rr9e61ay	92	9	expand	expand	VB
cord-288080-rr9e61ay	92	10	cooperation	cooperation	NN
cord-288080-rr9e61ay	92	11	in	in	IN
cord-288080-rr9e61ay	92	12	other	other	JJ
cord-288080-rr9e61ay	92	13	regions	region	NNS
cord-288080-rr9e61ay	92	14	,	,	,
cord-288080-rr9e61ay	92	15	countries	country	NNS
cord-288080-rr9e61ay	92	16	or	or	CC
cord-288080-rr9e61ay	92	17	continents	continent	NNS
cord-288080-rr9e61ay	92	18	.	.	.
cord-288080-rr9e61ay	93	1	-For	-for	JJ
cord-288080-rr9e61ay	93	2	countries	country	NNS
cord-288080-rr9e61ay	93	3	:	:	:
cord-288080-rr9e61ay	94	1	The	the	DT
cord-288080-rr9e61ay	94	2	analysis	analysis	NN
cord-288080-rr9e61ay	94	3	of	of	IN
cord-288080-rr9e61ay	94	4	the	the	DT
cord-288080-rr9e61ay	94	5	network	network	NN
cord-288080-rr9e61ay	94	6	of	of	IN
cord-288080-rr9e61ay	94	7	countries	country	NNS
cord-288080-rr9e61ay	94	8	is	be	VBZ
cord-288080-rr9e61ay	94	9	an	an	DT
cord-288080-rr9e61ay	94	10	important	important	JJ
cord-288080-rr9e61ay	94	11	form	form	NN
cord-288080-rr9e61ay	94	12	of	of	IN
cord-288080-rr9e61ay	94	13	analysis	analysis	NN
cord-288080-rr9e61ay	94	14	which	which	WDT
cord-288080-rr9e61ay	94	15	makes	make	VBZ
cord-288080-rr9e61ay	94	16	it	-PRON-	PRP
cord-288080-rr9e61ay	94	17	possible	possible	JJ
cord-288080-rr9e61ay	94	18	to	to	TO
cord-288080-rr9e61ay	94	19	visualize	visualize	VB
cord-288080-rr9e61ay	94	20	the	the	DT
cord-288080-rr9e61ay	94	21	most	most	RBS
cord-288080-rr9e61ay	94	22	influential	influential	JJ
cord-288080-rr9e61ay	94	23	countries	country	NNS
cord-288080-rr9e61ay	94	24	in	in	IN
cord-288080-rr9e61ay	94	25	a	a	DT
cord-288080-rr9e61ay	94	26	given	give	VBN
cord-288080-rr9e61ay	94	27	field	field	NN
cord-288080-rr9e61ay	94	28	of	of	IN
cord-288080-rr9e61ay	94	29	research	research	NN
cord-288080-rr9e61ay	94	30	,	,	,
cord-288080-rr9e61ay	94	31	thus	thus	RB
cord-288080-rr9e61ay	94	32	it	-PRON-	PRP
cord-288080-rr9e61ay	94	33	exposes	expose	VBZ
cord-288080-rr9e61ay	94	34	the	the	DT
cord-288080-rr9e61ay	94	35	degree	degree	NN
cord-288080-rr9e61ay	94	36	of	of	IN
cord-288080-rr9e61ay	94	37	scientific	scientific	JJ
cord-288080-rr9e61ay	94	38	cooperation	cooperation	NN
cord-288080-rr9e61ay	94	39	between	between	IN
cord-288080-rr9e61ay	94	40	the	the	DT
cord-288080-rr9e61ay	94	41	countries	country	NNS
cord-288080-rr9e61ay	94	42	.	.	.
cord-288080-rr9e61ay	95	1	We	-PRON-	PRP
cord-288080-rr9e61ay	95	2	have	have	VBP
cord-288080-rr9e61ay	95	3	11	11	CD
cord-288080-rr9e61ay	95	4	clusters	cluster	NNS
cord-288080-rr9e61ay	95	5	distributed	distribute	VBN
cord-288080-rr9e61ay	95	6	as	as	IN
cord-288080-rr9e61ay	95	7	follows	follow	VBZ
cord-288080-rr9e61ay	95	8	:	:	:
cord-288080-rr9e61ay	96	1	Cluster	cluster	NN
cord-288080-rr9e61ay	96	2	1	1	CD
cord-288080-rr9e61ay	96	3	:	:	SYM
cord-288080-rr9e61ay	96	4	7	7	CD
cord-288080-rr9e61ay	96	5	items	item	NNS
cord-288080-rr9e61ay	96	6	;	;	:
cord-288080-rr9e61ay	96	7	Cluster	cluster	NN
cord-288080-rr9e61ay	96	8	2	2	CD
cord-288080-rr9e61ay	96	9	-	-	SYM
cord-288080-rr9e61ay	96	10	3	3	CD
cord-288080-rr9e61ay	96	11	:	:	SYM
cord-288080-rr9e61ay	96	12	6	6	CD
cord-288080-rr9e61ay	96	13	items	item	NNS
cord-288080-rr9e61ay	96	14	;	;	:
cord-288080-rr9e61ay	96	15	Cluster	cluster	NN
cord-288080-rr9e61ay	96	16	4	4	CD
cord-288080-rr9e61ay	96	17	:	:	SYM
cord-288080-rr9e61ay	96	18	5	5	CD
cord-288080-rr9e61ay	96	19	items	item	NNS
cord-288080-rr9e61ay	96	20	;	;	:
cord-288080-rr9e61ay	96	21	Cluster	cluster	NN
cord-288080-rr9e61ay	96	22	5	5	CD
cord-288080-rr9e61ay	96	23	:	:	SYM
cord-288080-rr9e61ay	96	24	4	4	CD
cord-288080-rr9e61ay	96	25	items	item	NNS
cord-288080-rr9e61ay	96	26	;	;	:
cord-288080-rr9e61ay	96	27	Cluster	Cluster	NNP
cord-288080-rr9e61ay	96	28	6	6	CD
cord-288080-rr9e61ay	96	29	-	-	HYPH
cord-288080-rr9e61ay	96	30	7	7	CD
cord-288080-rr9e61ay	96	31	-	-	SYM
cord-288080-rr9e61ay	96	32	8	8	CD
cord-288080-rr9e61ay	96	33	:	:	SYM
cord-288080-rr9e61ay	96	34	3	3	CD
cord-288080-rr9e61ay	96	35	items	item	NNS
cord-288080-rr9e61ay	96	36	;	;	:
cord-288080-rr9e61ay	96	37	Cluster	cluster	NN
cord-288080-rr9e61ay	96	38	9	9	CD
cord-288080-rr9e61ay	96	39	-	-	SYM
cord-288080-rr9e61ay	96	40	10	10	CD
cord-288080-rr9e61ay	96	41	-	-	SYM
cord-288080-rr9e61ay	96	42	11	11	CD
cord-288080-rr9e61ay	96	43	:	:	SYM
cord-288080-rr9e61ay	96	44	2	2	CD
cord-288080-rr9e61ay	96	45	items	item	NNS
cord-288080-rr9e61ay	96	46	.	.	.
cord-288080-rr9e61ay	97	1	As	as	IN
cord-288080-rr9e61ay	97	2	we	-PRON-	PRP
cord-288080-rr9e61ay	97	3	can	can	MD
cord-288080-rr9e61ay	97	4	see	see	VB
cord-288080-rr9e61ay	97	5	in	in	IN
cord-288080-rr9e61ay	97	6	Figure	Figure	NNP
cord-288080-rr9e61ay	97	7	18	18	CD
cord-288080-rr9e61ay	97	8	,	,	,
cord-288080-rr9e61ay	97	9	the	the	DT
cord-288080-rr9e61ay	97	10	map	map	NN
cord-288080-rr9e61ay	97	11	shows	show	VBZ
cord-288080-rr9e61ay	97	12	a	a	DT
cord-288080-rr9e61ay	97	13	large	large	JJ
cord-288080-rr9e61ay	97	14	node	node	NN
cord-288080-rr9e61ay	97	15	representing	represent	VBG
cord-288080-rr9e61ay	97	16	the	the	DT
cord-288080-rr9e61ay	97	17	countries	country	NNS
cord-288080-rr9e61ay	97	18	and	and	CC
cord-288080-rr9e61ay	97	19	regions	region	NNS
cord-288080-rr9e61ay	97	20	with	with	IN
cord-288080-rr9e61ay	97	21	the	the	DT
cord-288080-rr9e61ay	97	22	highest	high	JJS
cord-288080-rr9e61ay	97	23	number	number	NN
cord-288080-rr9e61ay	97	24	of	of	IN
cord-288080-rr9e61ay	97	25	publications	publication	NNS
cord-288080-rr9e61ay	97	26	:	:	:
cord-288080-rr9e61ay	97	27	China	China	NNP
cord-288080-rr9e61ay	97	28	,	,	,
cord-288080-rr9e61ay	97	29	United	United	NNP
cord-288080-rr9e61ay	97	30	States	States	NNP
cord-288080-rr9e61ay	97	31	,	,	,
cord-288080-rr9e61ay	97	32	Italy	Italy	NNP
cord-288080-rr9e61ay	97	33	,	,	,
cord-288080-rr9e61ay	97	34	England	England	NNP
cord-288080-rr9e61ay	97	35	,	,	,
cord-288080-rr9e61ay	97	36	France	France	NNP
cord-288080-rr9e61ay	97	37	and	and	CC
cord-288080-rr9e61ay	97	38	Spain	Spain	NNP
cord-288080-rr9e61ay	97	39	.	.	.
cord-288080-rr9e61ay	98	1			NNP
cord-288080-rr9e61ay	99	1	Pubmed	Pubmed	NNP
cord-288080-rr9e61ay	99	2	:	:	:
cord-288080-rr9e61ay	100	1	-For	-for	JJ
cord-288080-rr9e61ay	100	2	authors	author	NNS
cord-288080-rr9e61ay	100	3	:	:	:
cord-288080-rr9e61ay	100	4	Figure	figure	NN
cord-288080-rr9e61ay	100	5	22	22	CD
cord-288080-rr9e61ay	100	6	:	:	:
cord-288080-rr9e61ay	101	1	Author	author	NN
cord-288080-rr9e61ay	101	2	co	co	NN
cord-288080-rr9e61ay	101	3	-	-	NN
cord-288080-rr9e61ay	101	4	authorship	authorship	JJ
cord-288080-rr9e61ay	101	5	network	network	NN
cord-288080-rr9e61ay	101	6	in	in	IN
cord-288080-rr9e61ay	101	7	the	the	DT
cord-288080-rr9e61ay	101	8	"	"	``
cord-288080-rr9e61ay	101	9	Network	network	NN
cord-288080-rr9e61ay	101	10	visualization	visualization	NN
cord-288080-rr9e61ay	101	11	"	"	''
cord-288080-rr9e61ay	101	12	display	display	NN
cord-288080-rr9e61ay	101	13	mode	mode	NN
cord-288080-rr9e61ay	101	14	.	.	.
cord-288080-rr9e61ay	102	1	We	-PRON-	PRP
cord-288080-rr9e61ay	102	2	have	have	VBP
cord-288080-rr9e61ay	102	3	6	6	CD
cord-288080-rr9e61ay	102	4	clusters	cluster	NNS
cord-288080-rr9e61ay	102	5	distributed	distribute	VBN
cord-288080-rr9e61ay	102	6	as	as	IN
cord-288080-rr9e61ay	102	7	follows	follow	VBZ
cord-288080-rr9e61ay	102	8	:	:	:
cord-288080-rr9e61ay	103	1	Cluster	cluster	NN
cord-288080-rr9e61ay	103	2	1:27	1:27	CD
cord-288080-rr9e61ay	103	3	items	item	NNS
cord-288080-rr9e61ay	103	4	;	;	:
cord-288080-rr9e61ay	103	5	Cluster	cluster	NN
cord-288080-rr9e61ay	103	6	2	2	CD
cord-288080-rr9e61ay	103	7	-	-	HYPH
cord-288080-rr9e61ay	103	8	3	3	CD
cord-288080-rr9e61ay	103	9	-	-	SYM
cord-288080-rr9e61ay	103	10	4	4	CD
cord-288080-rr9e61ay	103	11	:	:	SYM
cord-288080-rr9e61ay	103	12	15	15	CD
cord-288080-rr9e61ay	103	13	items	item	NNS
cord-288080-rr9e61ay	103	14	;	;	:
cord-288080-rr9e61ay	103	15	Cluster	cluster	NN
cord-288080-rr9e61ay	103	16	5	5	CD
cord-288080-rr9e61ay	103	17	:	:	SYM
cord-288080-rr9e61ay	103	18	7	7	CD
cord-288080-rr9e61ay	103	19	items	item	NNS
cord-288080-rr9e61ay	103	20	;	;	:
cord-288080-rr9e61ay	103	21	Cluster	cluster	NN
cord-288080-rr9e61ay	103	22	6	6	CD
cord-288080-rr9e61ay	103	23	:	:	SYM
cord-288080-rr9e61ay	103	24	4	4	CD
cord-288080-rr9e61ay	103	25	items	item	NNS
cord-288080-rr9e61ay	103	26	.	.	.
cord-288080-rr9e61ay	104	1	The	the	DT
cord-288080-rr9e61ay	104	2	results	result	NNS
cord-288080-rr9e61ay	104	3	clearly	clearly	RB
cord-288080-rr9e61ay	104	4	show	show	VBP
cord-288080-rr9e61ay	104	5	that	that	IN
cord-288080-rr9e61ay	104	6	there	there	EX
cord-288080-rr9e61ay	104	7	are	be	VBP
cord-288080-rr9e61ay	104	8	6	6	CD
cord-288080-rr9e61ay	104	9	groups	group	NNS
cord-288080-rr9e61ay	104	10	of	of	IN
cord-288080-rr9e61ay	104	11	researchers	researcher	NNS
cord-288080-rr9e61ay	104	12	who	who	WP
cord-288080-rr9e61ay	104	13	collaborate	collaborate	VBP
cord-288080-rr9e61ay	104	14	with	with	IN
cord-288080-rr9e61ay	104	15	each	each	DT
cord-288080-rr9e61ay	104	16	other	other	JJ
cord-288080-rr9e61ay	104	17	,	,	,
cord-288080-rr9e61ay	104	18	a	a	DT
cord-288080-rr9e61ay	104	19	group	group	NN
cord-288080-rr9e61ay	104	20	has	have	VBZ
cord-288080-rr9e61ay	104	21	a	a	DT
cord-288080-rr9e61ay	104	22	large	large	JJ
cord-288080-rr9e61ay	104	23	number	number	NN
cord-288080-rr9e61ay	104	24	of	of	IN
cord-288080-rr9e61ay	104	25	researchers	researcher	NNS
cord-288080-rr9e61ay	104	26	,	,	,
cord-288080-rr9e61ay	104	27	followed	follow	VBN
cord-288080-rr9e61ay	104	28	by	by	IN
cord-288080-rr9e61ay	104	29	a	a	DT
cord-288080-rr9e61ay	104	30	group	group	NN
cord-288080-rr9e61ay	104	31	that	that	WDT
cord-288080-rr9e61ay	104	32	is	be	VBZ
cord-288080-rr9e61ay	104	33	distinguished	distinguish	VBN
cord-288080-rr9e61ay	104	34	by	by	IN
cord-288080-rr9e61ay	104	35	the	the	DT
cord-288080-rr9e61ay	104	36	number	number	NN
cord-288080-rr9e61ay	104	37	of	of	IN
cord-288080-rr9e61ay	104	38	researchers	researcher	NNS
cord-288080-rr9e61ay	104	39	who	who	WP
cord-288080-rr9e61ay	104	40	compose	compose	VBP
cord-288080-rr9e61ay	104	41	them	-PRON-	PRP
cord-288080-rr9e61ay	104	42	.	.	.
cord-288080-rr9e61ay	105	1	-For	-for	JJ
cord-288080-rr9e61ay	105	2	institutions	institution	NNS
cord-288080-rr9e61ay	105	3	:	:	:
cord-288080-rr9e61ay	105	4	Figure	figure	NN
cord-288080-rr9e61ay	105	5	23	23	CD
cord-288080-rr9e61ay	105	6	:	:	:
cord-288080-rr9e61ay	106	1	Author	author	NN
cord-288080-rr9e61ay	106	2	organizations	organization	NNS
cord-288080-rr9e61ay	106	3	network	network	NN
cord-288080-rr9e61ay	106	4	in	in	IN
cord-288080-rr9e61ay	106	5	the	the	DT
cord-288080-rr9e61ay	106	6	"	"	``
cord-288080-rr9e61ay	106	7	Network	network	NN
cord-288080-rr9e61ay	106	8	visualization	visualization	NN
cord-288080-rr9e61ay	106	9	"	"	''
cord-288080-rr9e61ay	106	10	display	display	NN
cord-288080-rr9e61ay	106	11	mode	mode	NN
cord-288080-rr9e61ay	106	12	.	.	.
cord-288080-rr9e61ay	107	1	In	in	IN
cord-288080-rr9e61ay	107	2	1	1	CD
cord-288080-rr9e61ay	107	3	cluster	cluster	NN
cord-288080-rr9e61ay	107	4	with	with	IN
cord-288080-rr9e61ay	107	5	13	13	CD
cord-288080-rr9e61ay	107	6	items	item	NNS
cord-288080-rr9e61ay	107	7	,	,	,
cord-288080-rr9e61ay	107	8	we	-PRON-	PRP
cord-288080-rr9e61ay	107	9	notice	notice	VBP
cord-288080-rr9e61ay	107	10	that	that	IN
cord-288080-rr9e61ay	107	11	there	there	EX
cord-288080-rr9e61ay	107	12	is	be	VBZ
cord-288080-rr9e61ay	107	13	a	a	DT
cord-288080-rr9e61ay	107	14	significant	significant	JJ
cord-288080-rr9e61ay	107	15	presence	presence	NN
cord-288080-rr9e61ay	107	16	of	of	IN
cord-288080-rr9e61ay	107	17	Italian	italian	JJ
cord-288080-rr9e61ay	107	18	medical	medical	JJ
cord-288080-rr9e61ay	107	19	institutions	institution	NNS
cord-288080-rr9e61ay	107	20	,	,	,
cord-288080-rr9e61ay	107	21	the	the	DT
cord-288080-rr9e61ay	107	22	analysis	analysis	NN
cord-288080-rr9e61ay	107	23	of	of	IN
cord-288080-rr9e61ay	107	24	data	datum	NNS
cord-288080-rr9e61ay	107	25	from	from	IN
cord-288080-rr9e61ay	107	26	Pubmed	Pubmed	NNP
cord-288080-rr9e61ay	107	27	by	by	IN
cord-288080-rr9e61ay	107	28	VOSviewer	VOSviewer	NNP
cord-288080-rr9e61ay	107	29	does	do	VBZ
cord-288080-rr9e61ay	107	30	not	not	RB
cord-288080-rr9e61ay	107	31	offer	offer	VB
cord-288080-rr9e61ay	107	32	the	the	DT
cord-288080-rr9e61ay	107	33	possibility	possibility	NN
cord-288080-rr9e61ay	107	34	of	of	IN
cord-288080-rr9e61ay	107	35	analyzing	analyze	VBG
cord-288080-rr9e61ay	107	36	the	the	DT
cord-288080-rr9e61ay	107	37	network	network	NN
cord-288080-rr9e61ay	107	38	of	of	IN
cord-288080-rr9e61ay	107	39	countries	country	NNS
cord-288080-rr9e61ay	107	40	.	.	.
cord-288080-rr9e61ay	107	41			XX
cord-288080-rr9e61ay	108	1	VOSviewer	VOSviewer	NNP
cord-288080-rr9e61ay	108	2	:	:	:
cord-288080-rr9e61ay	109	1	Figure	figure	NN
cord-288080-rr9e61ay	109	2	24	24	CD
cord-288080-rr9e61ay	109	3	:	:	:
cord-288080-rr9e61ay	109	4	Author	author	NN
cord-288080-rr9e61ay	109	5	keywords	keyword	NNS
cord-288080-rr9e61ay	109	6	network	network	NN
cord-288080-rr9e61ay	109	7	in	in	IN
cord-288080-rr9e61ay	109	8	the	the	DT
cord-288080-rr9e61ay	109	9	"	"	``
cord-288080-rr9e61ay	109	10	Network	network	NN
cord-288080-rr9e61ay	109	11	visualization	visualization	NN
cord-288080-rr9e61ay	109	12	"	"	''
cord-288080-rr9e61ay	109	13	display	display	NN
cord-288080-rr9e61ay	109	14	mode	mode	NN
cord-288080-rr9e61ay	109	15	.	.	.
cord-288080-rr9e61ay	110	1	We	-PRON-	PRP
cord-288080-rr9e61ay	110	2	have	have	VBP
cord-288080-rr9e61ay	110	3	3	3	CD
cord-288080-rr9e61ay	110	4	clusters	cluster	NNS
cord-288080-rr9e61ay	110	5	distributed	distribute	VBN
cord-288080-rr9e61ay	110	6	as	as	IN
cord-288080-rr9e61ay	110	7	follows	follow	VBZ
cord-288080-rr9e61ay	110	8	:	:	:
cord-288080-rr9e61ay	111	1	Cluster	cluster	NN
cord-288080-rr9e61ay	111	2	1	1	CD
cord-288080-rr9e61ay	111	3	:	:	SYM
cord-288080-rr9e61ay	111	4	6	6	CD
cord-288080-rr9e61ay	111	5	items	item	NNS
cord-288080-rr9e61ay	111	6	;	;	:
cord-288080-rr9e61ay	111	7	cluster	cluster	NN
cord-288080-rr9e61ay	111	8	2	2	CD
cord-288080-rr9e61ay	111	9	-	-	SYM
cord-288080-rr9e61ay	111	10	3	3	CD
cord-288080-rr9e61ay	111	11	:	:	SYM
cord-288080-rr9e61ay	111	12	4	4	CD
cord-288080-rr9e61ay	111	13	items	item	NNS
cord-288080-rr9e61ay	111	14	.	.	.
cord-288080-rr9e61ay	112	1	The	the	DT
cord-288080-rr9e61ay	112	2	results	result	NNS
cord-288080-rr9e61ay	112	3	found	find	VBD
cord-288080-rr9e61ay	112	4	build	build	VBP
cord-288080-rr9e61ay	112	5	a	a	DT
cord-288080-rr9e61ay	112	6	map	map	NN
cord-288080-rr9e61ay	112	7	dividing	divide	VBG
cord-288080-rr9e61ay	112	8	the	the	DT
cord-288080-rr9e61ay	112	9	keywords	keyword	NNS
cord-288080-rr9e61ay	112	10	into	into	IN
cord-288080-rr9e61ay	112	11	three	three	CD
cord-288080-rr9e61ay	112	12	groups	group	NNS
cord-288080-rr9e61ay	112	13	with	with	IN
cord-288080-rr9e61ay	112	14	the	the	DT
cord-288080-rr9e61ay	112	15	minimum	minimum	JJ
cord-288080-rr9e61ay	112	16	number	number	NN
cord-288080-rr9e61ay	112	17	of	of	IN
cord-288080-rr9e61ay	112	18	occurrences	occurrence	NNS
cord-288080-rr9e61ay	112	19	of	of	IN
cord-288080-rr9e61ay	112	20	a	a	DT
cord-288080-rr9e61ay	112	21	keyword	keyword	NN
cord-288080-rr9e61ay	112	22	fixed	fix	VBN
cord-288080-rr9e61ay	112	23	at	at	IN
cord-288080-rr9e61ay	112	24	6	6	CD
cord-288080-rr9e61ay	112	25	elements	element	NNS
cord-288080-rr9e61ay	112	26	for	for	IN
cord-288080-rr9e61ay	112	27	the	the	DT
cord-288080-rr9e61ay	112	28	first	first	JJ
cord-288080-rr9e61ay	112	29	group	group	NN
cord-288080-rr9e61ay	112	30	and	and	CC
cord-288080-rr9e61ay	112	31	4	4	CD
cord-288080-rr9e61ay	112	32	elements	element	NNS
cord-288080-rr9e61ay	112	33	for	for	IN
cord-288080-rr9e61ay	112	34	the	the	DT
cord-288080-rr9e61ay	112	35	second	second	JJ
cord-288080-rr9e61ay	112	36	and	and	CC
cord-288080-rr9e61ay	112	37	third	third	JJ
cord-288080-rr9e61ay	112	38	group	group	NN
cord-288080-rr9e61ay	112	39	.	.	.
cord-288080-rr9e61ay	113	1	The	the	DT
cord-288080-rr9e61ay	113	2	keyword	keyword	NN
cord-288080-rr9e61ay	113	3	"	"	``
cord-288080-rr9e61ay	113	4	Coronavirus	Coronavirus	NNP
cord-288080-rr9e61ay	113	5	"	"	''
cord-288080-rr9e61ay	113	6	has	have	VBZ
cord-288080-rr9e61ay	113	7	the	the	DT
cord-288080-rr9e61ay	113	8	highest	high	JJS
cord-288080-rr9e61ay	113	9	occurrence	occurrence	NN
cord-288080-rr9e61ay	113	10	and	and	CC
cord-288080-rr9e61ay	113	11	total	total	JJ
cord-288080-rr9e61ay	113	12	binding	binding	NN
cord-288080-rr9e61ay	113	13	strength	strength	NN
cord-288080-rr9e61ay	113	14	,	,	,
cord-288080-rr9e61ay	113	15	other	other	JJ
cord-288080-rr9e61ay	113	16	keywords	keyword	NNS
cord-288080-rr9e61ay	113	17	with	with	IN
cord-288080-rr9e61ay	113	18	a	a	DT
cord-288080-rr9e61ay	113	19	high	high	JJ
cord-288080-rr9e61ay	113	20	occurrence	occurrence	NN
cord-288080-rr9e61ay	113	21	include	include	VBP
cord-288080-rr9e61ay	113	22	"	"	``
cord-288080-rr9e61ay	113	23	Sars	Sars	NNP
cord-288080-rr9e61ay	113	24	-	-	HYPH
cord-288080-rr9e61ay	113	25	cov-2	cov-2	NNP
cord-288080-rr9e61ay	113	26	"	"	''
cord-288080-rr9e61ay	113	27	,	,	,
cord-288080-rr9e61ay	113	28	"	"	``
cord-288080-rr9e61ay	113	29	Covid-19	covid-19	NN
cord-288080-rr9e61ay	113	30	"	"	''
cord-288080-rr9e61ay	113	31	.	.	.
cord-288080-rr9e61ay	114	1	Among	among	IN
cord-288080-rr9e61ay	114	2	the	the	DT
cord-288080-rr9e61ay	114	3	existing	exist	VBG
cord-288080-rr9e61ay	114	4	display	display	NN
cord-288080-rr9e61ay	114	5	means	mean	NNS
cord-288080-rr9e61ay	114	6	,	,	,
cord-288080-rr9e61ay	114	7	there	there	EX
cord-288080-rr9e61ay	114	8	is	be	VBZ
cord-288080-rr9e61ay	114	9	the	the	DT
cord-288080-rr9e61ay	114	10	word	word	NN
cord-288080-rr9e61ay	114	11	cloud	cloud	NN
cord-288080-rr9e61ay	114	12	which	which	WDT
cord-288080-rr9e61ay	114	13	is	be	VBZ
cord-288080-rr9e61ay	114	14	a	a	DT
cord-288080-rr9e61ay	114	15	practical	practical	JJ
cord-288080-rr9e61ay	114	16	tool	tool	NN
cord-288080-rr9e61ay	114	17	allowing	allow	VBG
cord-288080-rr9e61ay	114	18	to	to	TO
cord-288080-rr9e61ay	114	19	have	have	VB
cord-288080-rr9e61ay	114	20	a	a	DT
cord-288080-rr9e61ay	114	21	dimensional	dimensional	JJ
cord-288080-rr9e61ay	114	22	visualization	visualization	NN
cord-288080-rr9e61ay	114	23	of	of	IN
cord-288080-rr9e61ay	114	24	the	the	DT
cord-288080-rr9e61ay	114	25	keywords	keyword	NNS
cord-288080-rr9e61ay	114	26	most	most	RBS
cord-288080-rr9e61ay	114	27	used	use	VBN
cord-288080-rr9e61ay	114	28	in	in	IN
cord-288080-rr9e61ay	114	29	the	the	DT
cord-288080-rr9e61ay	114	30	database	database	NN
cord-288080-rr9e61ay	114	31	.	.	.
cord-288080-rr9e61ay	115	1	For	for	IN
cord-288080-rr9e61ay	115	2	our	-PRON-	PRP$
cord-288080-rr9e61ay	115	3	case	case	NN
cord-288080-rr9e61ay	115	4	,	,	,
cord-288080-rr9e61ay	115	5	we	-PRON-	PRP
cord-288080-rr9e61ay	115	6	use	use	VBP
cord-288080-rr9e61ay	115	7	wordle	wordle	NNP
cord-288080-rr9e61ay	115	8	which	which	WDT
cord-288080-rr9e61ay	115	9	is	be	VBZ
cord-288080-rr9e61ay	115	10	an	an	DT
cord-288080-rr9e61ay	115	11	analysis	analysis	NN
cord-288080-rr9e61ay	115	12	tool	tool	NN
cord-288080-rr9e61ay	115	13	which	which	WDT
cord-288080-rr9e61ay	115	14	makes	make	VBZ
cord-288080-rr9e61ay	115	15	it	-PRON-	PRP
cord-288080-rr9e61ay	115	16	possible	possible	JJ
cord-288080-rr9e61ay	115	17	to	to	TO
cord-288080-rr9e61ay	115	18	display	display	VB
cord-288080-rr9e61ay	115	19	a	a	DT
cord-288080-rr9e61ay	115	20	word	word	NN
cord-288080-rr9e61ay	115	21	cloud	cloud	NN
cord-288080-rr9e61ay	115	22	which	which	WDT
cord-288080-rr9e61ay	115	23	gives	give	VBZ
cord-288080-rr9e61ay	115	24	greater	great	JJR
cord-288080-rr9e61ay	115	25	importance	importance	NN
cord-288080-rr9e61ay	115	26	to	to	IN
cord-288080-rr9e61ay	115	27	the	the	DT
cord-288080-rr9e61ay	115	28	words	word	NNS
cord-288080-rr9e61ay	115	29	which	which	WDT
cord-288080-rr9e61ay	115	30	appear	appear	VBP
cord-288080-rr9e61ay	115	31	more	more	RBR
cord-288080-rr9e61ay	115	32	frequently	frequently	RB
cord-288080-rr9e61ay	115	33	in	in	IN
cord-288080-rr9e61ay	115	34	the	the	DT
cord-288080-rr9e61ay	115	35	source	source	NN
cord-288080-rr9e61ay	115	36	text	text	NN
cord-288080-rr9e61ay	115	37	,	,	,
cord-288080-rr9e61ay	115	38	for	for	IN
cord-288080-rr9e61ay	115	39	the	the	DT
cord-288080-rr9e61ay	115	40	three	three	CD
cord-288080-rr9e61ay	115	41	scientific	scientific	JJ
cord-288080-rr9e61ay	115	42	databases	database	NNS
cord-288080-rr9e61ay	115	43	already	already	RB
cord-288080-rr9e61ay	115	44	mentioned	mention	VBN
cord-288080-rr9e61ay	115	45	,	,	,
cord-288080-rr9e61ay	115	46	we	-PRON-	PRP
cord-288080-rr9e61ay	115	47	find	find	VBP
cord-288080-rr9e61ay	115	48	:	:	:
cord-288080-rr9e61ay	116	1	-Scopus	-Scopus	.
cord-288080-rr9e61ay	116	2	:	:	:
cord-288080-rr9e61ay	116	3	From	from	IN
cord-288080-rr9e61ay	116	4	the	the	DT
cord-288080-rr9e61ay	116	5	figures	figure	NNS
cord-288080-rr9e61ay	116	6	(	(	-LRB-
cord-288080-rr9e61ay	116	7	24	24	CD
cord-288080-rr9e61ay	116	8	-	-	SYM
cord-288080-rr9e61ay	116	9	25	25	CD
cord-288080-rr9e61ay	116	10	-	-	HYPH
cord-288080-rr9e61ay	116	11	26	26	CD
cord-288080-rr9e61ay	116	12	-	-	SYM
cord-288080-rr9e61ay	116	13	27	27	CD
cord-288080-rr9e61ay	116	14	)	)	-RRB-
cord-288080-rr9e61ay	116	15	provided	provide	VBN
cord-288080-rr9e61ay	116	16	by	by	IN
cord-288080-rr9e61ay	116	17	VOSviewer	VOSviewer	NNP
cord-288080-rr9e61ay	116	18	and	and	CC
cord-288080-rr9e61ay	116	19	Wordle	Wordle	NNP
cord-288080-rr9e61ay	116	20	,	,	,
cord-288080-rr9e61ay	116	21	a	a	DT
cord-288080-rr9e61ay	116	22	set	set	NN
cord-288080-rr9e61ay	116	23	of	of	IN
cord-288080-rr9e61ay	116	24	words	word	NNS
cord-288080-rr9e61ay	116	25	related	relate	VBN
cord-288080-rr9e61ay	116	26	to	to	IN
cord-288080-rr9e61ay	116	27	the	the	DT
cord-288080-rr9e61ay	116	28	pandemic	pandemic	NN
cord-288080-rr9e61ay	116	29	such	such	JJ
cord-288080-rr9e61ay	116	30	as	as	IN
cord-288080-rr9e61ay	116	31	(	(	-LRB-
cord-288080-rr9e61ay	116	32	Covid-19	Covid-19	NNP
cord-288080-rr9e61ay	116	33	,	,	,
cord-288080-rr9e61ay	116	34	Coronavirus	Coronavirus	NNP
cord-288080-rr9e61ay	116	35	,	,	,
cord-288080-rr9e61ay	116	36	Sars	Sars	NNP
cord-288080-rr9e61ay	116	37	-	-	HYPH
cord-288080-rr9e61ay	116	38	cov-2	cov-2	NNP
cord-288080-rr9e61ay	116	39	,	,	,
cord-288080-rr9e61ay	116	40	2019-ncon	2019-ncon	CD
cord-288080-rr9e61ay	116	41	)	)	-RRB-
cord-288080-rr9e61ay	116	42	as	as	IN
cord-288080-rr9e61ay	116	43	synonyms	synonyms	NN
cord-288080-rr9e61ay	116	44	used	use	VBN
cord-288080-rr9e61ay	116	45	in	in	IN
cord-288080-rr9e61ay	116	46	scientific	scientific	JJ
cord-288080-rr9e61ay	116	47	literature	literature	NN
cord-288080-rr9e61ay	116	48	,	,	,
cord-288080-rr9e61ay	116	49	so	so	CC
cord-288080-rr9e61ay	116	50	the	the	DT
cord-288080-rr9e61ay	116	51	appearance	appearance	NN
cord-288080-rr9e61ay	116	52	of	of	IN
cord-288080-rr9e61ay	116	53	terms	term	NNS
cord-288080-rr9e61ay	116	54	(	(	-LRB-
cord-288080-rr9e61ay	116	55	China	China	NNP
cord-288080-rr9e61ay	116	56	,	,	,
cord-288080-rr9e61ay	116	57	Wuhan	Wuhan	NNP
cord-288080-rr9e61ay	116	58	,	,	,
cord-288080-rr9e61ay	116	59	USA	USA	NNP
cord-288080-rr9e61ay	116	60	)	)	-RRB-
cord-288080-rr9e61ay	116	61	refers	refer	VBZ
cord-288080-rr9e61ay	116	62	to	to	IN
cord-288080-rr9e61ay	116	63	the	the	DT
cord-288080-rr9e61ay	116	64	place	place	NN
cord-288080-rr9e61ay	116	65	of	of	IN
cord-288080-rr9e61ay	116	66	appearance	appearance	NN
cord-288080-rr9e61ay	116	67	of	of	IN
cord-288080-rr9e61ay	116	68	the	the	DT
cord-288080-rr9e61ay	116	69	pandemic	pandemic	NN
cord-288080-rr9e61ay	116	70	and	and	CC
cord-288080-rr9e61ay	116	71	the	the	DT
cord-288080-rr9e61ay	116	72	countries	country	NNS
cord-288080-rr9e61ay	116	73	that	that	WDT
cord-288080-rr9e61ay	116	74	are	be	VBP
cord-288080-rr9e61ay	116	75	conducting	conduct	VBG
cord-288080-rr9e61ay	116	76	research	research	NN
cord-288080-rr9e61ay	116	77	to	to	TO
cord-288080-rr9e61ay	116	78	find	find	VB
cord-288080-rr9e61ay	116	79	the	the	DT
cord-288080-rr9e61ay	116	80	vaccine	vaccine	NN
cord-288080-rr9e61ay	116	81	,	,	,
cord-288080-rr9e61ay	116	82	too	too	RB
cord-288080-rr9e61ay	117	1	(	(	-LRB-
cord-288080-rr9e61ay	117	2	Medical	Medical	NNP
cord-288080-rr9e61ay	117	3	,	,	,
cord-288080-rr9e61ay	117	4	Health	Health	NNP
cord-288080-rr9e61ay	117	5	,	,	,
cord-288080-rr9e61ay	117	6	Hospital	Hospital	NNP
cord-288080-rr9e61ay	117	7	,	,	,
cord-288080-rr9e61ay	117	8	virology	virology	NN
cord-288080-rr9e61ay	117	9	)	)	-RRB-
cord-288080-rr9e61ay	117	10	refers	refer	VBZ
cord-288080-rr9e61ay	117	11	to	to	IN
cord-288080-rr9e61ay	117	12	the	the	DT
cord-288080-rr9e61ay	117	13	most	most	RBS
cord-288080-rr9e61ay	117	14	concerned	concerned	JJ
cord-288080-rr9e61ay	117	15	research	research	NN
cord-288080-rr9e61ay	117	16	area	area	NN
cord-288080-rr9e61ay	117	17	,	,	,
cord-288080-rr9e61ay	117	18	(	(	-LRB-
cord-288080-rr9e61ay	117	19	Zhang	Zhang	NNP
cord-288080-rr9e61ay	117	20	,	,	,
cord-288080-rr9e61ay	117	21	Wang	Wang	NNP
cord-288080-rr9e61ay	117	22	)	)	-RRB-
cord-288080-rr9e61ay	117	23	for	for	IN
cord-288080-rr9e61ay	117	24	the	the	DT
cord-288080-rr9e61ay	117	25	most	most	RBS
cord-288080-rr9e61ay	117	26	productive	productive	JJ
cord-288080-rr9e61ay	117	27	researchers	researcher	NNS
cord-288080-rr9e61ay	117	28	in	in	IN
cord-288080-rr9e61ay	117	29	the	the	DT
cord-288080-rr9e61ay	117	30	topic	topic	NN
cord-288080-rr9e61ay	117	31	of	of	IN
cord-288080-rr9e61ay	117	32	Covid-19	covid-19	NN
cord-288080-rr9e61ay	117	33	in	in	IN
cord-288080-rr9e61ay	117	34	scientific	scientific	JJ
cord-288080-rr9e61ay	117	35	databases	database	NNS
cord-288080-rr9e61ay	117	36	.	.	.
cord-288080-rr9e61ay	118	1	Since	since	IN
cord-288080-rr9e61ay	118	2	the	the	DT
cord-288080-rr9e61ay	118	3	onset	onset	NN
cord-288080-rr9e61ay	118	4	of	of	IN
cord-288080-rr9e61ay	118	5	the	the	DT
cord-288080-rr9e61ay	118	6	pandemic	pandemic	NN
cord-288080-rr9e61ay	118	7	,	,	,
cord-288080-rr9e61ay	118	8	considerable	considerable	JJ
cord-288080-rr9e61ay	118	9	effort	effort	NN
cord-288080-rr9e61ay	118	10	has	have	VBZ
cord-288080-rr9e61ay	118	11	been	be	VBN
cord-288080-rr9e61ay	118	12	invested	invest	VBN
cord-288080-rr9e61ay	118	13	by	by	IN
cord-288080-rr9e61ay	118	14	researchers	researcher	NNS
cord-288080-rr9e61ay	118	15	worldwide	worldwide	RB
cord-288080-rr9e61ay	118	16	depending	depend	VBG
cord-288080-rr9e61ay	118	17	on	on	IN
cord-288080-rr9e61ay	118	18	the	the	DT
cord-288080-rr9e61ay	118	19	fields	field	NNS
cord-288080-rr9e61ay	118	20	and	and	CC
cord-288080-rr9e61ay	118	21	resources	resource	NNS
cord-288080-rr9e61ay	118	22	available	available	JJ
cord-288080-rr9e61ay	118	23	,	,	,
cord-288080-rr9e61ay	118	24	an	an	DT
cord-288080-rr9e61ay	118	25	exponential	exponential	JJ
cord-288080-rr9e61ay	118	26	increase	increase	NN
cord-288080-rr9e61ay	118	27	in	in	IN
cord-288080-rr9e61ay	118	28	scientific	scientific	JJ
cord-288080-rr9e61ay	118	29	production	production	NN
cord-288080-rr9e61ay	118	30	has	have	VBZ
cord-288080-rr9e61ay	118	31	been	be	VBN
cord-288080-rr9e61ay	118	32	recorded	record	VBN
cord-288080-rr9e61ay	118	33	in	in	IN
cord-288080-rr9e61ay	118	34	the	the	DT
cord-288080-rr9e61ay	118	35	various	various	JJ
cord-288080-rr9e61ay	118	36	databases	database	NNS
cord-288080-rr9e61ay	118	37	around	around	IN
cord-288080-rr9e61ay	118	38	the	the	DT
cord-288080-rr9e61ay	118	39	Covid-19	covid-19	NN
cord-288080-rr9e61ay	118	40	.	.	.
cord-288080-rr9e61ay	119	1	In	in	IN
cord-288080-rr9e61ay	119	2	this	this	DT
cord-288080-rr9e61ay	119	3	work	work	NN
cord-288080-rr9e61ay	119	4	,	,	,
cord-288080-rr9e61ay	119	5	we	-PRON-	PRP
cord-288080-rr9e61ay	119	6	opted	opt	VBD
cord-288080-rr9e61ay	119	7	for	for	IN
cord-288080-rr9e61ay	119	8	a	a	DT
cord-288080-rr9e61ay	119	9	statistical	statistical	JJ
cord-288080-rr9e61ay	119	10	study	study	NN
cord-288080-rr9e61ay	119	11	for	for	IN
cord-288080-rr9e61ay	119	12	the	the	DT
cord-288080-rr9e61ay	119	13	data	datum	NNS
cord-288080-rr9e61ay	119	14	from	from	IN
cord-288080-rr9e61ay	119	15	the	the	DT
cord-288080-rr9e61ay	119	16	bibliographic	bibliographic	JJ
cord-288080-rr9e61ay	119	17	databases	database	NNS
cord-288080-rr9e61ay	119	18	Scopus	Scopus	NNP
cord-288080-rr9e61ay	119	19	,	,	,
cord-288080-rr9e61ay	119	20	Web	web	NN
cord-288080-rr9e61ay	119	21	of	of	IN
cord-288080-rr9e61ay	119	22	Science	Science	NNP
cord-288080-rr9e61ay	119	23	for	for	IN
cord-288080-rr9e61ay	119	24	the	the	DT
cord-288080-rr9e61ay	119	25	theme	theme	NN
cord-288080-rr9e61ay	119	26	of	of	IN
cord-288080-rr9e61ay	119	27	Covid-19	Covid-19	NNP
cord-288080-rr9e61ay	119	28	.	.	.
cord-288080-rr9e61ay	120	1	The	the	DT
cord-288080-rr9e61ay	120	2	scientific	scientific	JJ
cord-288080-rr9e61ay	120	3	contribution	contribution	NN
cord-288080-rr9e61ay	120	4	of	of	IN
cord-288080-rr9e61ay	120	5	researchers	researcher	NNS
cord-288080-rr9e61ay	120	6	from	from	IN
cord-288080-rr9e61ay	120	7	the	the	DT
cord-288080-rr9e61ay	120	8	USA	USA	NNP
cord-288080-rr9e61ay	120	9	and	and	CC
cord-288080-rr9e61ay	120	10	China	China	NNP
cord-288080-rr9e61ay	120	11	shows	show	VBZ
cord-288080-rr9e61ay	120	12	a	a	DT
cord-288080-rr9e61ay	120	13	total	total	JJ
cord-288080-rr9e61ay	120	14	involvement	involvement	NN
cord-288080-rr9e61ay	120	15	of	of	IN
cord-288080-rr9e61ay	120	16	institutions	institution	NNS
cord-288080-rr9e61ay	120	17	from	from	IN
cord-288080-rr9e61ay	120	18	these	these	DT
cord-288080-rr9e61ay	120	19	two	two	CD
cord-288080-rr9e61ay	120	20	countries	country	NNS
cord-288080-rr9e61ay	120	21	,	,	,
cord-288080-rr9e61ay	120	22	so	so	CC
cord-288080-rr9e61ay	120	23	for	for	IN
cord-288080-rr9e61ay	120	24	the	the	DT
cord-288080-rr9e61ay	120	25	African	african	JJ
cord-288080-rr9e61ay	120	26	continent	continent	NN
cord-288080-rr9e61ay	120	27	researchers	researcher	NNS
cord-288080-rr9e61ay	120	28	from	from	IN
cord-288080-rr9e61ay	120	29	"	"	``
cord-288080-rr9e61ay	120	30	South	South	NNP
cord-288080-rr9e61ay	120	31	Africa	Africa	NNP
cord-288080-rr9e61ay	120	32	and	and	CC
cord-288080-rr9e61ay	120	33	Egypt	Egypt	NNP
cord-288080-rr9e61ay	120	34	are	be	VBP
cord-288080-rr9e61ay	120	35	the	the	DT
cord-288080-rr9e61ay	120	36	exception	exception	NN
cord-288080-rr9e61ay	120	37	,	,	,
cord-288080-rr9e61ay	120	38	while	while	IN
cord-288080-rr9e61ay	120	39	for	for	IN
cord-288080-rr9e61ay	120	40	the	the	DT
cord-288080-rr9e61ay	120	41	Arab	arab	JJ
cord-288080-rr9e61ay	120	42	region	region	NN
cord-288080-rr9e61ay	120	43	Saudi	Saudi	NNP
cord-288080-rr9e61ay	120	44	Arabia	Arabia	NNP
cord-288080-rr9e61ay	120	45	and	and	CC
cord-288080-rr9e61ay	120	46	Egypt	Egypt	NNP
cord-288080-rr9e61ay	120	47	are	be	VBP
cord-288080-rr9e61ay	120	48	leading	lead	VBG
cord-288080-rr9e61ay	120	49	the	the	DT
cord-288080-rr9e61ay	120	50	efforts	effort	NNS
cord-288080-rr9e61ay	120	51	of	of	IN
cord-288080-rr9e61ay	120	52	the	the	DT
cord-288080-rr9e61ay	120	53	Arab	arab	JJ
cord-288080-rr9e61ay	120	54	countries	country	NNS
cord-288080-rr9e61ay	120	55	for	for	IN
cord-288080-rr9e61ay	120	56	this	this	DT
cord-288080-rr9e61ay	120	57	pandemic	pandemic	NN
cord-288080-rr9e61ay	120	58	.	.	.
cord-288080-rr9e61ay	121	1	Afterwards	afterwards	RB
cord-288080-rr9e61ay	121	2	,	,	,
cord-288080-rr9e61ay	121	3	a	a	DT
cord-288080-rr9e61ay	121	4	bibliometric	bibliometric	NN
cord-288080-rr9e61ay	121	5	analysis	analysis	NN
cord-288080-rr9e61ay	121	6	method	method	NN
cord-288080-rr9e61ay	121	7	was	be	VBD
cord-288080-rr9e61ay	121	8	adopted	adopt	VBN
cord-288080-rr9e61ay	121	9	in	in	IN
cord-288080-rr9e61ay	121	10	order	order	NN
cord-288080-rr9e61ay	121	11	to	to	TO
cord-288080-rr9e61ay	121	12	map	map	VB
cord-288080-rr9e61ay	121	13	the	the	DT
cord-288080-rr9e61ay	121	14	state	state	NN
cord-288080-rr9e61ay	121	15	of	of	IN
cord-288080-rr9e61ay	121	16	the	the	DT
cord-288080-rr9e61ay	121	17	art	art	NN
cord-288080-rr9e61ay	121	18	on	on	IN
cord-288080-rr9e61ay	121	19	the	the	DT
cord-288080-rr9e61ay	121	20	theme	theme	NN
cord-288080-rr9e61ay	121	21	of	of	IN
cord-288080-rr9e61ay	121	22	Covid-19	Covid-19	NNP
cord-288080-rr9e61ay	121	23	,	,	,
cord-288080-rr9e61ay	121	24	so	so	RB
cord-288080-rr9e61ay	121	25	the	the	DT
cord-288080-rr9e61ay	121	26	three	three	CD
cord-288080-rr9e61ay	121	27	scientific	scientific	JJ
cord-288080-rr9e61ay	121	28	databases	database	NNS
cord-288080-rr9e61ay	121	29	(	(	-LRB-
cord-288080-rr9e61ay	121	30	Scopus	Scopus	NNP
cord-288080-rr9e61ay	121	31	,	,	,
cord-288080-rr9e61ay	121	32	Web	web	NN
cord-288080-rr9e61ay	121	33	of	of	IN
cord-288080-rr9e61ay	121	34	Science	Science	NNP
cord-288080-rr9e61ay	121	35	,	,	,
cord-288080-rr9e61ay	121	36	Pubmed	Pubmed	NNP
cord-288080-rr9e61ay	121	37	)	)	-RRB-
cord-288080-rr9e61ay	121	38	were	be	VBD
cord-288080-rr9e61ay	121	39	used	use	VBN
cord-288080-rr9e61ay	121	40	.	.	.
cord-288080-rr9e61ay	122	1	Thus	thus	RB
cord-288080-rr9e61ay	122	2	,	,	,
cord-288080-rr9e61ay	122	3	the	the	DT
cord-288080-rr9e61ay	122	4	search	search	NN
cord-288080-rr9e61ay	122	5	must	must	MD
cord-288080-rr9e61ay	122	6	be	be	VB
cord-288080-rr9e61ay	122	7	precise	precise	JJ
cord-288080-rr9e61ay	122	8	and	and	CC
cord-288080-rr9e61ay	122	9	planned	plan	VBN
cord-288080-rr9e61ay	122	10	by	by	IN
cord-288080-rr9e61ay	122	11	combining	combine	VBG
cord-288080-rr9e61ay	122	12	the	the	DT
cord-288080-rr9e61ay	122	13	precision	precision	NN
cord-288080-rr9e61ay	122	14	of	of	IN
cord-288080-rr9e61ay	122	15	the	the	DT
cord-288080-rr9e61ay	122	16	terms	term	NNS
cord-288080-rr9e61ay	122	17	to	to	TO
cord-288080-rr9e61ay	122	18	be	be	VB
cord-288080-rr9e61ay	122	19	used	use	VBN
cord-288080-rr9e61ay	122	20	and	and	CC
cord-288080-rr9e61ay	122	21	adequate	adequate	JJ
cord-288080-rr9e61ay	122	22	filters	filter	NNS
cord-288080-rr9e61ay	122	23	to	to	TO
cord-288080-rr9e61ay	122	24	refine	refine	VB
cord-288080-rr9e61ay	122	25	the	the	DT
cord-288080-rr9e61ay	122	26	results	result	NNS
cord-288080-rr9e61ay	122	27	found	find	VBN
cord-288080-rr9e61ay	122	28	,	,	,
cord-288080-rr9e61ay	122	29	in	in	IN
cord-288080-rr9e61ay	122	30	order	order	NN
cord-288080-rr9e61ay	122	31	to	to	TO
cord-288080-rr9e61ay	122	32	conduct	conduct	VB
cord-288080-rr9e61ay	122	33	a	a	DT
cord-288080-rr9e61ay	122	34	relevant	relevant	JJ
cord-288080-rr9e61ay	122	35	bibliometric	bibliometric	NN
cord-288080-rr9e61ay	122	36	analysis	analysis	NN
cord-288080-rr9e61ay	122	37	by	by	IN
cord-288080-rr9e61ay	122	38	analyzing	analyze	VBG
cord-288080-rr9e61ay	122	39	the	the	DT
cord-288080-rr9e61ay	122	40	contributions	contribution	NNS
cord-288080-rr9e61ay	122	41	of	of	IN
cord-288080-rr9e61ay	122	42	the	the	DT
cord-288080-rr9e61ay	122	43	authors	author	NNS
cord-288080-rr9e61ay	122	44	,	,	,
cord-288080-rr9e61ay	122	45	institutions	institution	NNS
cord-288080-rr9e61ay	122	46	,	,	,
cord-288080-rr9e61ay	122	47	countries	country	NNS
cord-288080-rr9e61ay	122	48	and	and	CC
cord-288080-rr9e61ay	122	49	the	the	DT
cord-288080-rr9e61ay	122	50	wordskeys	wordskeys	NNP
cord-288080-rr9e61ay	122	51	.	.	.
cord-288080-rr9e61ay	123	1	Finally	finally	RB
cord-288080-rr9e61ay	123	2	,	,	,
cord-288080-rr9e61ay	123	3	it	-PRON-	PRP
cord-288080-rr9e61ay	123	4	is	be	VBZ
cord-288080-rr9e61ay	123	5	well	well	RB
cord-288080-rr9e61ay	123	6	known	know	VBN
cord-288080-rr9e61ay	123	7	that	that	IN
cord-288080-rr9e61ay	123	8	the	the	DT
cord-288080-rr9e61ay	123	9	method	method	NN
cord-288080-rr9e61ay	123	10	presented	present	VBN
cord-288080-rr9e61ay	123	11	remains	remain	VBZ
cord-288080-rr9e61ay	123	12	applicable	applicable	JJ
cord-288080-rr9e61ay	123	13	for	for	IN
cord-288080-rr9e61ay	123	14	other	other	JJ
cord-288080-rr9e61ay	123	15	scientific	scientific	JJ
cord-288080-rr9e61ay	123	16	themes	theme	NNS
cord-288080-rr9e61ay	123	17	and	and	CC
cord-288080-rr9e61ay	123	18	not	not	RB
cord-288080-rr9e61ay	123	19	only	only	RB
cord-288080-rr9e61ay	123	20	for	for	IN
cord-288080-rr9e61ay	123	21	the	the	DT
cord-288080-rr9e61ay	123	22	Covid-19	covid-19	NN
cord-288080-rr9e61ay	123	23	theme	theme	NN
cord-288080-rr9e61ay	123	24	,	,	,
cord-288080-rr9e61ay	123	25	it	-PRON-	PRP
cord-288080-rr9e61ay	123	26	should	should	MD
cord-288080-rr9e61ay	123	27	be	be	VB
cord-288080-rr9e61ay	123	28	noted	note	VBN
cord-288080-rr9e61ay	123	29	that	that	IN
cord-288080-rr9e61ay	123	30	the	the	DT
cord-288080-rr9e61ay	123	31	results	result	NNS
cord-288080-rr9e61ay	123	32	obtained	obtain	VBN
cord-288080-rr9e61ay	123	33	with	with	IN
cord-288080-rr9e61ay	123	34	the	the	DT
cord-288080-rr9e61ay	123	35	application	application	NN
cord-288080-rr9e61ay	123	36	of	of	IN
cord-288080-rr9e61ay	123	37	the	the	DT
cord-288080-rr9e61ay	123	38	proposed	propose	VBN
cord-288080-rr9e61ay	123	39	method	method	NN
cord-288080-rr9e61ay	123	40	may	may	MD
cord-288080-rr9e61ay	123	41	vary	vary	VB
cord-288080-rr9e61ay	123	42	depending	depend	VBG
cord-288080-rr9e61ay	123	43	on	on	IN
cord-288080-rr9e61ay	123	44	the	the	DT
cord-288080-rr9e61ay	123	45	basis	basis	NN
cord-288080-rr9e61ay	123	46	of	of	IN
cord-288080-rr9e61ay	123	47	scientific	scientific	JJ
cord-288080-rr9e61ay	123	48	data	datum	NNS
cord-288080-rr9e61ay	123	49	chosen	choose	VBN
cord-288080-rr9e61ay	123	50	and	and	CC
cord-288080-rr9e61ay	123	51	the	the	DT
cord-288080-rr9e61ay	123	52	appropriate	appropriate	JJ
cord-288080-rr9e61ay	123	53	filters	filter	NNS
cord-288080-rr9e61ay	123	54	in	in	IN
cord-288080-rr9e61ay	123	55	order	order	NN
cord-288080-rr9e61ay	123	56	to	to	TO
cord-288080-rr9e61ay	123	57	present	present	VB
cord-288080-rr9e61ay	123	58	the	the	DT
cord-288080-rr9e61ay	123	59	evolution	evolution	NN
cord-288080-rr9e61ay	123	60	of	of	IN
cord-288080-rr9e61ay	123	61	published	publish	VBN
cord-288080-rr9e61ay	123	62	articles	article	NNS
cord-288080-rr9e61ay	123	63	,	,	,
cord-288080-rr9e61ay	123	64	co	co	NNS
cord-288080-rr9e61ay	123	65	-	-	NNS
cord-288080-rr9e61ay	123	66	authors	author	NNS
cord-288080-rr9e61ay	123	67	,	,	,
cord-288080-rr9e61ay	123	68	geographic	geographic	JJ
cord-288080-rr9e61ay	123	69	area	area	NN
cord-288080-rr9e61ay	123	70	of	of	IN
cord-288080-rr9e61ay	123	71	the	the	DT
cord-288080-rr9e61ay	123	72	authors	author	NNS
cord-288080-rr9e61ay	123	73	,	,	,
cord-288080-rr9e61ay	123	74	co	co	NN
cord-288080-rr9e61ay	123	75	-	-	NN
cord-288080-rr9e61ay	123	76	citation	citation	NN
cord-288080-rr9e61ay	123	77	,	,	,
cord-288080-rr9e61ay	123	78	co	co	NN
cord-288080-rr9e61ay	123	79	-	-	JJ
cord-288080-rr9e61ay	123	80	occurrence	occurrence	JJ
cord-288080-rr9e61ay	123	81	analysis	analysis	NN
cord-288080-rr9e61ay	123	82	and	and	CC
cord-288080-rr9e61ay	123	83	keywords	keyword	NNS
cord-288080-rr9e61ay	123	84	.	.	.
cord-288080-rr9e61ay	124	1	We	-PRON-	PRP
cord-288080-rr9e61ay	124	2	wish	wish	VBP
cord-288080-rr9e61ay	124	3	to	to	TO
cord-288080-rr9e61ay	124	4	draw	draw	VB
cord-288080-rr9e61ay	124	5	the	the	DT
cord-288080-rr9e61ay	124	6	attention	attention	NN
cord-288080-rr9e61ay	124	7	of	of	IN
cord-288080-rr9e61ay	124	8	the	the	DT
cord-288080-rr9e61ay	124	9	Editor	Editor	NNP
cord-288080-rr9e61ay	124	10	to	to	IN
cord-288080-rr9e61ay	124	11	the	the	DT
cord-288080-rr9e61ay	124	12	following	follow	VBG
cord-288080-rr9e61ay	124	13	facts	fact	NNS
cord-288080-rr9e61ay	124	14	which	which	WDT
cord-288080-rr9e61ay	124	15	may	may	MD
cord-288080-rr9e61ay	124	16	be	be	VB
cord-288080-rr9e61ay	124	17	considered	consider	VBN
cord-288080-rr9e61ay	124	18	as	as	IN
cord-288080-rr9e61ay	124	19	potential	potential	JJ
cord-288080-rr9e61ay	124	20	conflicts	conflict	NNS
cord-288080-rr9e61ay	124	21	of	of	IN
cord-288080-rr9e61ay	124	22	interest	interest	NN
cord-288080-rr9e61ay	124	23	and	and	CC
cord-288080-rr9e61ay	124	24	to	to	IN
cord-288080-rr9e61ay	124	25	significant	significant	JJ
cord-288080-rr9e61ay	124	26	financial	financial	JJ
cord-288080-rr9e61ay	124	27	contributions	contribution	NNS
cord-288080-rr9e61ay	124	28	to	to	IN
cord-288080-rr9e61ay	124	29	this	this	DT
cord-288080-rr9e61ay	124	30	work	work	NN
cord-288080-rr9e61ay	124	31	.	.	.
cord-288080-rr9e61ay	125	1	[	[	-LRB-
cord-288080-rr9e61ay	125	2	OR	or	CC
cord-288080-rr9e61ay	125	3	]	]	-RRB-
cord-288080-rr9e61ay	125	4	We	-PRON-	PRP
cord-288080-rr9e61ay	125	5	wish	wish	VBP
cord-288080-rr9e61ay	125	6	to	to	TO
cord-288080-rr9e61ay	125	7	confirm	confirm	VB
cord-288080-rr9e61ay	125	8	that	that	IN
cord-288080-rr9e61ay	125	9	there	there	EX
cord-288080-rr9e61ay	125	10	are	be	VBP
cord-288080-rr9e61ay	125	11	no	no	DT
cord-288080-rr9e61ay	125	12	known	know	VBN
cord-288080-rr9e61ay	125	13	conflicts	conflict	NNS
cord-288080-rr9e61ay	125	14	of	of	IN
cord-288080-rr9e61ay	125	15	interest	interest	NN
cord-288080-rr9e61ay	125	16	associated	associate	VBN
cord-288080-rr9e61ay	125	17	with	with	IN
cord-288080-rr9e61ay	125	18	this	this	DT
cord-288080-rr9e61ay	125	19	publication	publication	NN
cord-288080-rr9e61ay	125	20	and	and	CC
cord-288080-rr9e61ay	125	21	there	there	EX
cord-288080-rr9e61ay	125	22	has	have	VBZ
cord-288080-rr9e61ay	125	23	been	be	VBN
cord-288080-rr9e61ay	125	24	no	no	DT
cord-288080-rr9e61ay	125	25	significant	significant	JJ
cord-288080-rr9e61ay	125	26	financial	financial	JJ
cord-288080-rr9e61ay	125	27	support	support	NN
cord-288080-rr9e61ay	125	28	for	for	IN
cord-288080-rr9e61ay	125	29	this	this	DT
cord-288080-rr9e61ay	125	30	work	work	NN
cord-288080-rr9e61ay	125	31	that	that	WDT
cord-288080-rr9e61ay	125	32	could	could	MD
cord-288080-rr9e61ay	125	33	have	have	VB
cord-288080-rr9e61ay	125	34	influenced	influence	VBN
cord-288080-rr9e61ay	125	35	its	-PRON-	PRP$
cord-288080-rr9e61ay	125	36	outcome	outcome	NN
cord-288080-rr9e61ay	125	37	.	.	.
cord-288080-rr9e61ay	126	1	We	-PRON-	PRP
cord-288080-rr9e61ay	126	2	confirm	confirm	VBP
cord-288080-rr9e61ay	126	3	that	that	IN
cord-288080-rr9e61ay	126	4	the	the	DT
cord-288080-rr9e61ay	126	5	manuscript	manuscript	NN
cord-288080-rr9e61ay	126	6	has	have	VBZ
cord-288080-rr9e61ay	126	7	been	be	VBN
cord-288080-rr9e61ay	126	8	read	read	VBN
cord-288080-rr9e61ay	126	9	and	and	CC
cord-288080-rr9e61ay	126	10	approved	approve	VBN
cord-288080-rr9e61ay	126	11	by	by	IN
cord-288080-rr9e61ay	126	12	all	all	DT
cord-288080-rr9e61ay	126	13	named	name	VBN
cord-288080-rr9e61ay	126	14	authors	author	NNS
cord-288080-rr9e61ay	126	15	and	and	CC
cord-288080-rr9e61ay	126	16	that	that	IN
cord-288080-rr9e61ay	126	17	there	there	EX
cord-288080-rr9e61ay	126	18	are	be	VBP
cord-288080-rr9e61ay	126	19	no	no	DT
cord-288080-rr9e61ay	126	20	other	other	JJ
cord-288080-rr9e61ay	126	21	persons	person	NNS
cord-288080-rr9e61ay	126	22	who	who	WP
cord-288080-rr9e61ay	126	23	satisfied	satisfy	VBD
cord-288080-rr9e61ay	126	24	the	the	DT
cord-288080-rr9e61ay	126	25	criteria	criterion	NNS
cord-288080-rr9e61ay	126	26	for	for	IN
cord-288080-rr9e61ay	126	27	authorship	authorship	NN
cord-288080-rr9e61ay	126	28	but	but	CC
cord-288080-rr9e61ay	126	29	are	be	VBP
cord-288080-rr9e61ay	126	30	not	not	RB
cord-288080-rr9e61ay	126	31	listed	list	VBN
cord-288080-rr9e61ay	126	32	.	.	.
cord-288080-rr9e61ay	127	1	We	-PRON-	PRP
cord-288080-rr9e61ay	127	2	further	further	RB
cord-288080-rr9e61ay	127	3	confirm	confirm	VBP
cord-288080-rr9e61ay	127	4	that	that	IN
cord-288080-rr9e61ay	127	5	the	the	DT
cord-288080-rr9e61ay	127	6	order	order	NN
cord-288080-rr9e61ay	127	7	of	of	IN
cord-288080-rr9e61ay	127	8	authors	author	NNS
cord-288080-rr9e61ay	127	9	listed	list	VBN
cord-288080-rr9e61ay	127	10	in	in	IN
cord-288080-rr9e61ay	127	11	the	the	DT
cord-288080-rr9e61ay	127	12	manuscript	manuscript	NN
cord-288080-rr9e61ay	127	13	has	have	VBZ
cord-288080-rr9e61ay	127	14	been	be	VBN
cord-288080-rr9e61ay	127	15	approved	approve	VBN
cord-288080-rr9e61ay	127	16	by	by	IN
cord-288080-rr9e61ay	127	17	all	all	DT
cord-288080-rr9e61ay	127	18	of	of	IN
cord-288080-rr9e61ay	127	19	us	-PRON-	PRP
cord-288080-rr9e61ay	127	20	.	.	.
cord-288080-rr9e61ay	128	1	We	-PRON-	PRP
cord-288080-rr9e61ay	128	2	confirm	confirm	VBP
cord-288080-rr9e61ay	128	3	that	that	IN
cord-288080-rr9e61ay	128	4	we	-PRON-	PRP
cord-288080-rr9e61ay	128	5	have	have	VBP
cord-288080-rr9e61ay	128	6	given	give	VBN
cord-288080-rr9e61ay	128	7	due	due	JJ
cord-288080-rr9e61ay	128	8	consideration	consideration	NN
cord-288080-rr9e61ay	128	9	to	to	IN
cord-288080-rr9e61ay	128	10	the	the	DT
cord-288080-rr9e61ay	128	11	protection	protection	NN
cord-288080-rr9e61ay	128	12	of	of	IN
cord-288080-rr9e61ay	128	13	intellectual	intellectual	JJ
cord-288080-rr9e61ay	128	14	property	property	NN
cord-288080-rr9e61ay	128	15	associated	associate	VBN
cord-288080-rr9e61ay	128	16	with	with	IN
cord-288080-rr9e61ay	128	17	this	this	DT
cord-288080-rr9e61ay	128	18	work	work	NN
cord-288080-rr9e61ay	128	19	and	and	CC
cord-288080-rr9e61ay	128	20	that	that	IN
cord-288080-rr9e61ay	128	21	there	there	EX
cord-288080-rr9e61ay	128	22	are	be	VBP
cord-288080-rr9e61ay	128	23	no	no	DT
cord-288080-rr9e61ay	128	24	impediments	impediment	NNS
cord-288080-rr9e61ay	128	25	to	to	IN
cord-288080-rr9e61ay	128	26	publication	publication	NN
cord-288080-rr9e61ay	128	27	,	,	,
cord-288080-rr9e61ay	128	28	including	include	VBG
cord-288080-rr9e61ay	128	29	the	the	DT
cord-288080-rr9e61ay	128	30	timing	timing	NN
cord-288080-rr9e61ay	128	31	of	of	IN
cord-288080-rr9e61ay	128	32	publication	publication	NN
cord-288080-rr9e61ay	128	33	,	,	,
cord-288080-rr9e61ay	128	34	with	with	IN
cord-288080-rr9e61ay	128	35	respect	respect	NN
cord-288080-rr9e61ay	128	36	to	to	IN
cord-288080-rr9e61ay	128	37	intellectual	intellectual	JJ
cord-288080-rr9e61ay	128	38	property	property	NN
cord-288080-rr9e61ay	128	39	.	.	.
cord-288080-rr9e61ay	129	1	In	in	IN
cord-288080-rr9e61ay	129	2	so	so	RB
cord-288080-rr9e61ay	129	3	doing	do	VBG
cord-288080-rr9e61ay	129	4	we	-PRON-	PRP
cord-288080-rr9e61ay	129	5	confirm	confirm	VBP
cord-288080-rr9e61ay	129	6	that	that	IN
cord-288080-rr9e61ay	129	7	we	-PRON-	PRP
cord-288080-rr9e61ay	129	8	have	have	VBP
cord-288080-rr9e61ay	129	9	followed	follow	VBN
cord-288080-rr9e61ay	129	10	the	the	DT
cord-288080-rr9e61ay	129	11	regulations	regulation	NNS
cord-288080-rr9e61ay	129	12	of	of	IN
cord-288080-rr9e61ay	129	13	our	-PRON-	PRP$
cord-288080-rr9e61ay	129	14	institutions	institution	NNS
cord-288080-rr9e61ay	129	15	concerning	concern	VBG
cord-288080-rr9e61ay	129	16	intellectual	intellectual	JJ
cord-288080-rr9e61ay	129	17	property	property	NN
cord-288080-rr9e61ay	129	18	.	.	.
cord-288080-rr9e61ay	130	1	Bibliometrics	Bibliometrics	NNP
cord-288080-rr9e61ay	130	2	,	,	,
cord-288080-rr9e61ay	130	3	Informetrics	Informetrics	NNP
cord-288080-rr9e61ay	130	4	,	,	,
cord-288080-rr9e61ay	130	5	Scientometrics	Scientometrics	NNP
cord-288080-rr9e61ay	130	6	and	and	CC
cord-288080-rr9e61ay	130	7	Librametrics	Librametrics	NNPS
cord-288080-rr9e61ay	130	8	:	:	:
cord-288080-rr9e61ay	131	1	An	an	DT
cord-288080-rr9e61ay	131	2	Overview	Overview	NNP
cord-288080-rr9e61ay	131	3	An	an	DT
cord-288080-rr9e61ay	131	4	overview	overview	NN
cord-288080-rr9e61ay	131	5	of	of	IN
cord-288080-rr9e61ay	131	6	qualitative	qualitative	JJ
cord-288080-rr9e61ay	131	7	comparative	comparative	JJ
cord-288080-rr9e61ay	131	8	analysis	analysis	NN
cord-288080-rr9e61ay	131	9	:	:	:
cord-288080-rr9e61ay	131	10	A	a	DT
cord-288080-rr9e61ay	131	11	bibliometric	bibliometric	NN
cord-288080-rr9e61ay	131	12	analysis	analysis	NN
cord-288080-rr9e61ay	131	13	A	a	DT
cord-288080-rr9e61ay	131	14	review	review	NN
cord-288080-rr9e61ay	131	15	of	of	IN
cord-288080-rr9e61ay	131	16	theory	theory	NN
cord-288080-rr9e61ay	131	17	and	and	CC
cord-288080-rr9e61ay	131	18	practice	practice	NN
cord-288080-rr9e61ay	131	19	in	in	IN
cord-288080-rr9e61ay	131	20	scientometrics	scientometric	NNS
cord-288080-rr9e61ay	132	1	Ten	ten	CD
cord-288080-rr9e61ay	132	2	guidelines	guideline	NNS
cord-288080-rr9e61ay	132	3	for	for	IN
cord-288080-rr9e61ay	132	4	effective	effective	JJ
cord-288080-rr9e61ay	132	5	data	datum	NNS
cord-288080-rr9e61ay	132	6	visualization	visualization	NN
cord-288080-rr9e61ay	132	7	in	in	IN
cord-288080-rr9e61ay	132	8	scientific	scientific	JJ
cord-288080-rr9e61ay	132	9	publications	publication	NNS
cord-288080-rr9e61ay	133	1	A	a	DT
cord-288080-rr9e61ay	133	2	comparison	comparison	NN
cord-288080-rr9e61ay	133	3	of	of	IN
cord-288080-rr9e61ay	133	4	bibliometric	bibliometric	JJ
cord-288080-rr9e61ay	133	5	indicators	indicator	NNS
cord-288080-rr9e61ay	133	6	for	for	IN
cord-288080-rr9e61ay	133	7	computer	computer	NN
cord-288080-rr9e61ay	133	8	science	science	NN
cord-288080-rr9e61ay	133	9	scholars	scholar	NNS
cord-288080-rr9e61ay	133	10	and	and	CC
cord-288080-rr9e61ay	133	11	journals	journal	NNS
cord-288080-rr9e61ay	133	12	on	on	IN
cord-288080-rr9e61ay	133	13	Web	web	NN
cord-288080-rr9e61ay	133	14	of	of	IN
cord-288080-rr9e61ay	133	15	Science	Science	NNP
cord-288080-rr9e61ay	133	16	and	and	CC
cord-288080-rr9e61ay	133	17	Google	Google	NNP
cord-288080-rr9e61ay	133	18	Scholar	scholar	NN
cord-288080-rr9e61ay	134	1	Does	do	VBZ
cord-288080-rr9e61ay	134	2	the	the	DT
cord-288080-rr9e61ay	134	3	h	h	NN
cord-288080-rr9e61ay	134	4	-	-	HYPH
cord-288080-rr9e61ay	134	5	index	index	NN
cord-288080-rr9e61ay	134	6	for	for	IN
cord-288080-rr9e61ay	134	7	ranking	rank	VBG
cord-288080-rr9e61ay	134	8	of	of	IN
cord-288080-rr9e61ay	134	9	scientists	scientist	NNS
cord-288080-rr9e61ay	134	10	really	really	RB
cord-288080-rr9e61ay	134	11	work	work	VBP
cord-288080-rr9e61ay	134	12	?	?	.
cord-288080-rr9e61ay	135	1	Software	software	NN
cord-288080-rr9e61ay	135	2	survey	survey	NN
cord-288080-rr9e61ay	135	3	:	:	:
cord-288080-rr9e61ay	136	1	VOSviewer	VOSviewer	NNP
cord-288080-rr9e61ay	136	2	,	,	,
cord-288080-rr9e61ay	136	3	a	a	DT
cord-288080-rr9e61ay	136	4	computer	computer	NN
cord-288080-rr9e61ay	136	5	program	program	NN
cord-288080-rr9e61ay	136	6	for	for	IN
cord-288080-rr9e61ay	136	7	bibliometric	bibliometric	NNP
cord-288080-rr9e61ay	136	8	mapping	mapping	NN
cord-288080-rr9e61ay	136	9	Participatory	Participatory	NNP
cord-288080-rr9e61ay	136	10	Visualization	Visualization	NNP
cord-288080-rr9e61ay	136	11	with	with	IN
cord-288080-rr9e61ay	136	12	Wordle	Wordle	NNP