id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
cord-274284-mi4n7xty	Pang, Khang Wen	Frequency and Clinical Utility of Olfactory Dysfunction in COVID-19: a Systematic Review and Meta-analysis	2020-10-13		.txt	text/plain	4402	254	50	Meta-analysis B included studies if they described the frequency of OD in COVID-19 positive patients and if OD symptoms were explicitly asked in questionnaires or interviews or if smell tests were performed. RESULTS: The pooled frequency of OD in COVID-19 positive patients (17,401 patients, 60 studies) was 0.56 (0.47–0.64) but differs between detection via smell testing (0.76 [0.51–0.91]) and survey/questionnaire report (0.53 [0.45–0.62]), although not reaching statistical significance (p = 0.089). To investigate the estimated frequency of OD amongst COVID-19 patients, meta-analysis B included studies if they described the frequency of OD in COVID-19 positive patients and if smell tests were performed or if OD symptoms were explicitly asked in questionnaires or interviews. Olfactory and gustatory dysfunctions as a clinical presentation of mild-to-moderate forms of the coronavirus disease (COVID-19): a multicenter European study Self-reported olfactory and taste disorders in patients With severe acute respiratory coronavirus 2 infection: a cross-sectional study	./cache/cord-274284-mi4n7xty.txt	./txt/cord-274284-mi4n7xty.txt