id sid tid token lemma pos cord-274696-h7kihj9w 1 1 key key NN cord-274696-h7kihj9w 1 2 : : : cord-274696-h7kihj9w 1 3 cord-274696-h7kihj9w cord-274696-h7kihj9w NNS cord-274696-h7kihj9w 1 4 authors author NNS cord-274696-h7kihj9w 1 5 : : : cord-274696-h7kihj9w 1 6 Piccolo Piccolo NNP cord-274696-h7kihj9w 1 7 , , , cord-274696-h7kihj9w 1 8 Vincenzo Vincenzo NNP cord-274696-h7kihj9w 1 9 ; ; : cord-274696-h7kihj9w 1 10 Bassi Bassi NNP cord-274696-h7kihj9w 1 11 , , , cord-274696-h7kihj9w 1 12 Andrea Andrea NNP cord-274696-h7kihj9w 2 1 title title NN cord-274696-h7kihj9w 2 2 : : : cord-274696-h7kihj9w 3 1 Acral acral JJ cord-274696-h7kihj9w 3 2 findings finding NNS cord-274696-h7kihj9w 3 3 during during IN cord-274696-h7kihj9w 3 4 the the DT cord-274696-h7kihj9w 3 5 COVID-19 COVID-19 NNP cord-274696-h7kihj9w 3 6 outbreak outbreak NN cord-274696-h7kihj9w 4 1 : : : cord-274696-h7kihj9w 4 2 Chilblain Chilblain NNP cord-274696-h7kihj9w 4 3 - - HYPH cord-274696-h7kihj9w 4 4 like like JJ cord-274696-h7kihj9w 4 5 lesions lesion NNS cord-274696-h7kihj9w 4 6 should should MD cord-274696-h7kihj9w 4 7 be be VB cord-274696-h7kihj9w 4 8 preferred prefer VBN cord-274696-h7kihj9w 4 9 to to IN cord-274696-h7kihj9w 4 10 acro acro JJ cord-274696-h7kihj9w 4 11 - - HYPH cord-274696-h7kihj9w 4 12 ischemic ischemic JJ cord-274696-h7kihj9w 4 13 lesions lesion NNS cord-274696-h7kihj9w 4 14 date date NN cord-274696-h7kihj9w 5 1 : : : cord-274696-h7kihj9w 5 2 2020 2020 CD cord-274696-h7kihj9w 5 3 - - HYPH cord-274696-h7kihj9w 5 4 05 05 CD cord-274696-h7kihj9w 5 5 - - HYPH cord-274696-h7kihj9w 5 6 22 22 CD cord-274696-h7kihj9w 5 7 journal journal NN cord-274696-h7kihj9w 5 8 : : : cord-274696-h7kihj9w 6 1 J J NNP cord-274696-h7kihj9w 6 2 Am be VBP cord-274696-h7kihj9w 7 1 Acad Acad NNP cord-274696-h7kihj9w 7 2 Dermatol Dermatol NNP cord-274696-h7kihj9w 8 1 DOI DOI NNP cord-274696-h7kihj9w 8 2 : : : cord-274696-h7kihj9w 8 3 10.1016/ 10.1016/ CD cord-274696-h7kihj9w 9 1 j.jaad.2020.05.077 j.jaad.2020.05.077 NNP cord-274696-h7kihj9w 9 2 sha sha NN cord-274696-h7kihj9w 9 3 : : : cord-274696-h7kihj9w 10 1 74ca244e23dd719d7b557f11d88f57821acbd454 74ca244e23dd719d7b557f11d88f57821acbd454 CD cord-274696-h7kihj9w 10 2 doc_id doc_id CD cord-274696-h7kihj9w 10 3 : : : cord-274696-h7kihj9w 11 1 274696 274696 CD cord-274696-h7kihj9w 11 2 cord_uid cord_uid NNS cord-274696-h7kihj9w 11 3 : : : cord-274696-h7kihj9w 12 1 h7kihj9w h7kihj9w NNP cord-274696-h7kihj9w 12 2 nan nan NNP cord-274696-h7kihj9w 13 1 We -PRON- PRP cord-274696-h7kihj9w 13 2 read read VBP cord-274696-h7kihj9w 13 3 with with IN cord-274696-h7kihj9w 13 4 great great JJ cord-274696-h7kihj9w 13 5 interest interest NN cord-274696-h7kihj9w 14 1 the the DT cord-274696-h7kihj9w 14 2 recent recent JJ cord-274696-h7kihj9w 14 3 paper paper NN cord-274696-h7kihj9w 14 4 by by IN cord-274696-h7kihj9w 14 5 Fernandez Fernandez NNP cord-274696-h7kihj9w 14 6 - - HYPH cord-274696-h7kihj9w 14 7 Nieto Nieto NNP cord-274696-h7kihj9w 14 8 et et NNP cord-274696-h7kihj9w 14 9 al al NNP cord-274696-h7kihj9w 14 10 published publish VBD cord-274696-h7kihj9w 14 11 in in IN cord-274696-h7kihj9w 14 12 JAAD JAAD NNP cord-274696-h7kihj9w 14 13 1 1 CD cord-274696-h7kihj9w 14 14 . . . cord-274696-h7kihj9w 15 1 The the DT cord-274696-h7kihj9w 15 2 authors author NNS cord-274696-h7kihj9w 15 3 report report VBP cord-274696-h7kihj9w 15 4 a a DT cord-274696-h7kihj9w 15 5 case case NN cord-274696-h7kihj9w 15 6 series series NN cord-274696-h7kihj9w 15 7 of of IN cord-274696-h7kihj9w 15 8 132 132 CD cord-274696-h7kihj9w 15 9 patients patient NNS cord-274696-h7kihj9w 15 10 with with IN cord-274696-h7kihj9w 15 11 acute acute JJ cord-274696-h7kihj9w 15 12 acro acro JJ cord-274696-h7kihj9w 15 13 - - HYPH cord-274696-h7kihj9w 15 14 ischemic ischemic JJ cord-274696-h7kihj9w 15 15 lesions lesion NNS cord-274696-h7kihj9w 15 16 affecting affect VBG cord-274696-h7kihj9w 15 17 nonhospitalized nonhospitalized JJ cord-274696-h7kihj9w 15 18 patients patient NNS cord-274696-h7kihj9w 15 19 during during IN cord-274696-h7kihj9w 15 20 the the DT cord-274696-h7kihj9w 15 21 COVID-19 COVID-19 NNP cord-274696-h7kihj9w 15 22 outbreak outbreak NN cord-274696-h7kihj9w 15 23 . . . cord-274696-h7kihj9w 16 1 The the DT cord-274696-h7kihj9w 16 2 same same JJ cord-274696-h7kihj9w 16 3 cutaneous cutaneous JJ cord-274696-h7kihj9w 16 4 findings finding NNS cord-274696-h7kihj9w 16 5 have have VBP cord-274696-h7kihj9w 16 6 been be VBN cord-274696-h7kihj9w 16 7 described describe VBN cord-274696-h7kihj9w 16 8 all all RB cord-274696-h7kihj9w 16 9 over over IN cord-274696-h7kihj9w 16 10 the the DT cord-274696-h7kihj9w 16 11 world world NN cord-274696-h7kihj9w 16 12 , , , cord-274696-h7kihj9w 16 13 including include VBG cord-274696-h7kihj9w 16 14 a a DT cord-274696-h7kihj9w 16 15 preliminary preliminary JJ cord-274696-h7kihj9w 16 16 study study NN cord-274696-h7kihj9w 16 17 conducted conduct VBN cord-274696-h7kihj9w 16 18 by by IN cord-274696-h7kihj9w 16 19 ourselves -PRON- PRP cord-274696-h7kihj9w 16 20 2 2 CD cord-274696-h7kihj9w 16 21 . . . cord-274696-h7kihj9w 17 1 In in IN cord-274696-h7kihj9w 17 2 their -PRON- PRP$ cord-274696-h7kihj9w 17 3 paper paper NN cord-274696-h7kihj9w 17 4 , , , cord-274696-h7kihj9w 17 5 Fernandez Fernandez NNP cord-274696-h7kihj9w 17 6 - - HYPH cord-274696-h7kihj9w 17 7 Nieto Nieto NNP cord-274696-h7kihj9w 17 8 et et NNP cord-274696-h7kihj9w 17 9 al al NNP cord-274696-h7kihj9w 17 10 repeatedly repeatedly RB cord-274696-h7kihj9w 17 11 use use VBP cord-274696-h7kihj9w 17 12 the the DT cord-274696-h7kihj9w 17 13 appellative appellative JJ cord-274696-h7kihj9w 17 14 " " `` cord-274696-h7kihj9w 17 15 acro acro NN cord-274696-h7kihj9w 17 16 - - HYPH cord-274696-h7kihj9w 17 17 ischemic ischemic JJ cord-274696-h7kihj9w 17 18 " " '' cord-274696-h7kihj9w 17 19 for for IN cord-274696-h7kihj9w 17 20 this this DT cord-274696-h7kihj9w 17 21 cutaneous cutaneous JJ cord-274696-h7kihj9w 17 22 manifestation manifestation NN cord-274696-h7kihj9w 17 23 . . . cord-274696-h7kihj9w 18 1 Moreover moreover RB cord-274696-h7kihj9w 18 2 , , , cord-274696-h7kihj9w 18 3 they -PRON- PRP cord-274696-h7kihj9w 18 4 hypothesize hypothesize VBP cord-274696-h7kihj9w 18 5 a a DT cord-274696-h7kihj9w 18 6 relationship relationship NN cord-274696-h7kihj9w 18 7 between between IN cord-274696-h7kihj9w 18 8 a a DT cord-274696-h7kihj9w 18 9 COVID-19-related COVID-19-related NNP cord-274696-h7kihj9w 18 10 altered altered JJ cord-274696-h7kihj9w 18 11 coagulation coagulation NN cord-274696-h7kihj9w 18 12 profile profile NN cord-274696-h7kihj9w 18 13 and and CC cord-274696-h7kihj9w 18 14 these these DT cord-274696-h7kihj9w 18 15 acral acral JJ cord-274696-h7kihj9w 18 16 lesions lesion NNS cord-274696-h7kihj9w 18 17 . . . cord-274696-h7kihj9w 19 1 As as IN cord-274696-h7kihj9w 19 2 the the DT cord-274696-h7kihj9w 19 3 authors author NNS cord-274696-h7kihj9w 19 4 state state VBP cord-274696-h7kihj9w 19 5 , , , cord-274696-h7kihj9w 19 6 true true JJ cord-274696-h7kihj9w 19 7 ischemic ischemic JJ cord-274696-h7kihj9w 19 8 lesions lesion NNS cord-274696-h7kihj9w 19 9 have have VBP cord-274696-h7kihj9w 19 10 been be VBN cord-274696-h7kihj9w 19 11 reported report VBN cord-274696-h7kihj9w 19 12 in in IN cord-274696-h7kihj9w 19 13 severely severely RB cord-274696-h7kihj9w 19 14 - - HYPH cord-274696-h7kihj9w 19 15 ill ill JJ cord-274696-h7kihj9w 19 16 patients patient NNS cord-274696-h7kihj9w 19 17 with with IN cord-274696-h7kihj9w 19 18 proven prove VBN cord-274696-h7kihj9w 19 19 coronavirus coronavirus NN cord-274696-h7kihj9w 19 20 infection infection NN cord-274696-h7kihj9w 19 21 3 3 CD cord-274696-h7kihj9w 19 22 . . . cord-274696-h7kihj9w 20 1 Although although IN cord-274696-h7kihj9w 20 2 the the DT cord-274696-h7kihj9w 20 3 comparison comparison NN cord-274696-h7kihj9w 20 4 between between IN cord-274696-h7kihj9w 20 5 acral acral JJ cord-274696-h7kihj9w 20 6 lesions lesion NNS cord-274696-h7kihj9w 20 7 in in IN cord-274696-h7kihj9w 20 8 asymptomatic asymptomatic JJ cord-274696-h7kihj9w 20 9 patients patient NNS cord-274696-h7kihj9w 20 10 and and CC cord-274696-h7kihj9w 20 11 ischemic ischemic JJ cord-274696-h7kihj9w 20 12 lesions lesion NNS cord-274696-h7kihj9w 20 13 in in IN cord-274696-h7kihj9w 20 14 severe severe JJ cord-274696-h7kihj9w 20 15 cases case NNS cord-274696-h7kihj9w 20 16 is be VBZ cord-274696-h7kihj9w 20 17 important important JJ cord-274696-h7kihj9w 20 18 , , , cord-274696-h7kihj9w 20 19 we -PRON- PRP cord-274696-h7kihj9w 20 20 find find VBP cord-274696-h7kihj9w 20 21 the the DT cord-274696-h7kihj9w 20 22 term term NN cord-274696-h7kihj9w 20 23 " " `` cord-274696-h7kihj9w 20 24 acute acute JJ cord-274696-h7kihj9w 20 25 acro acro JJ cord-274696-h7kihj9w 20 26 - - HYPH cord-274696-h7kihj9w 20 27 ischemic ischemic JJ cord-274696-h7kihj9w 20 28 lesions lesion NNS cord-274696-h7kihj9w 20 29 " " '' cord-274696-h7kihj9w 20 30 not not RB cord-274696-h7kihj9w 20 31 accurate accurate JJ cord-274696-h7kihj9w 20 32 . . . cord-274696-h7kihj9w 21 1 Patients patient NNS cord-274696-h7kihj9w 21 2 present present JJ cord-274696-h7kihj9w 21 3 with with IN cord-274696-h7kihj9w 21 4 painful painful JJ cord-274696-h7kihj9w 21 5 or or CC cord-274696-h7kihj9w 21 6 itchy itchy JJ cord-274696-h7kihj9w 21 7 erythematous erythematous JJ cord-274696-h7kihj9w 21 8 - - HYPH cord-274696-h7kihj9w 21 9 edematous edematous JJ cord-274696-h7kihj9w 21 10 lesions lesion NNS cord-274696-h7kihj9w 21 11 of of IN cord-274696-h7kihj9w 21 12 the the DT cord-274696-h7kihj9w 21 13 extremities extremity NNS cord-274696-h7kihj9w 21 14 , , , cord-274696-h7kihj9w 21 15 sometimes sometimes RB cord-274696-h7kihj9w 21 16 evolving evolve VBG cord-274696-h7kihj9w 21 17 to to IN cord-274696-h7kihj9w 21 18 blistering blister VBG cord-274696-h7kihj9w 21 19 . . . cord-274696-h7kihj9w 22 1 This this DT cord-274696-h7kihj9w 22 2 presentation presentation NN cord-274696-h7kihj9w 22 3 is be VBZ cord-274696-h7kihj9w 22 4 similar similar JJ cord-274696-h7kihj9w 22 5 to to IN cord-274696-h7kihj9w 22 6 what what WP cord-274696-h7kihj9w 22 7 it -PRON- PRP cord-274696-h7kihj9w 22 8 is be VBZ cord-274696-h7kihj9w 22 9 commonly commonly RB cord-274696-h7kihj9w 22 10 seen see VBN cord-274696-h7kihj9w 22 11 in in IN cord-274696-h7kihj9w 22 12 chilblains chilblain NNS cord-274696-h7kihj9w 22 13 . . . cord-274696-h7kihj9w 23 1 The the DT cord-274696-h7kihj9w 23 2 word word NN cord-274696-h7kihj9w 23 3 " " `` cord-274696-h7kihj9w 23 4 chilblains chilblain NNS cord-274696-h7kihj9w 23 5 " " '' cord-274696-h7kihj9w 23 6 itself -PRON- PRP cord-274696-h7kihj9w 23 7 etymologically etymologically RB cord-274696-h7kihj9w 23 8 refers refer VBZ cord-274696-h7kihj9w 23 9 to to IN cord-274696-h7kihj9w 23 10 cold cold JJ cord-274696-h7kihj9w 23 11 exposure exposure NN cord-274696-h7kihj9w 23 12 ( ( -LRB- cord-274696-h7kihj9w 23 13 chill chill NN cord-274696-h7kihj9w 23 14 = = SYM cord-274696-h7kihj9w 23 15 cold cold JJ cord-274696-h7kihj9w 23 16 , , , cord-274696-h7kihj9w 23 17 blain blain NNP cord-274696-h7kihj9w 23 18 = = SYM cord-274696-h7kihj9w 23 19 sore sore NNP cord-274696-h7kihj9w 23 20 ) ) -RRB- cord-274696-h7kihj9w 23 21 . . . cord-274696-h7kihj9w 24 1 The the DT cord-274696-h7kihj9w 24 2 term term NN cord-274696-h7kihj9w 24 3 chilblain chilblain NN cord-274696-h7kihj9w 24 4 - - HYPH cord-274696-h7kihj9w 24 5 like like JJ cord-274696-h7kihj9w 24 6 lesions lesion NNS cord-274696-h7kihj9w 24 7 , , , cord-274696-h7kihj9w 24 8 in in IN cord-274696-h7kihj9w 24 9 our -PRON- PRP$ cord-274696-h7kihj9w 24 10 opinion opinion NN cord-274696-h7kihj9w 24 11 , , , cord-274696-h7kihj9w 24 12 therefore therefore RB cord-274696-h7kihj9w 24 13 would would MD cord-274696-h7kihj9w 24 14 be be VB cord-274696-h7kihj9w 24 15 preferable preferable JJ cord-274696-h7kihj9w 24 16 for for IN cord-274696-h7kihj9w 24 17 the the DT cord-274696-h7kihj9w 24 18 lesions lesion NNS cord-274696-h7kihj9w 24 19 that that WDT cord-274696-h7kihj9w 24 20 present present VBP cord-274696-h7kihj9w 24 21 in in IN cord-274696-h7kihj9w 24 22 these these DT cord-274696-h7kihj9w 24 23 patients patient NNS cord-274696-h7kihj9w 24 24 rather rather RB cord-274696-h7kihj9w 24 25 than than IN cord-274696-h7kihj9w 24 26 acro acro NN cord-274696-h7kihj9w 24 27 - - HYPH cord-274696-h7kihj9w 24 28 ischemic ischemic JJ cord-274696-h7kihj9w 24 29 lesions lesion NNS cord-274696-h7kihj9w 24 30 . . . cord-274696-h7kihj9w 25 1 In in IN cord-274696-h7kihj9w 25 2 addition addition NN cord-274696-h7kihj9w 25 3 , , , cord-274696-h7kihj9w 25 4 histopathology histopathology NN cord-274696-h7kihj9w 25 5 of of IN cord-274696-h7kihj9w 25 6 these these DT cord-274696-h7kihj9w 25 7 lesions lesion NNS cord-274696-h7kihj9w 25 8 is be VBZ cord-274696-h7kihj9w 25 9 quite quite RB cord-274696-h7kihj9w 25 10 similar similar JJ cord-274696-h7kihj9w 25 11 to to IN cord-274696-h7kihj9w 25 12 chilblains chilblain NNS cord-274696-h7kihj9w 25 13 , , , cord-274696-h7kihj9w 25 14 with with IN cord-274696-h7kihj9w 25 15 an an DT cord-274696-h7kihj9w 25 16 absence absence NN cord-274696-h7kihj9w 25 17 of of IN cord-274696-h7kihj9w 25 18 true true JJ cord-274696-h7kihj9w 25 19 necrosis necrosis NN cord-274696-h7kihj9w 25 20 ; ; : cord-274696-h7kihj9w 25 21 this this DT cord-274696-h7kihj9w 25 22 is be VBZ cord-274696-h7kihj9w 25 23 different different JJ cord-274696-h7kihj9w 25 24 to to IN cord-274696-h7kihj9w 25 25 what what WP cord-274696-h7kihj9w 25 26 it -PRON- PRP cord-274696-h7kihj9w 25 27 is be VBZ cord-274696-h7kihj9w 25 28 typically typically RB cord-274696-h7kihj9w 25 29 found find VBN cord-274696-h7kihj9w 25 30 in in IN cord-274696-h7kihj9w 25 31 hospitalized hospitalize VBN cord-274696-h7kihj9w 25 32 patients patient NNS cord-274696-h7kihj9w 25 33 4 4 CD cord-274696-h7kihj9w 25 34 . . . cord-274696-h7kihj9w 26 1 Although although IN cord-274696-h7kihj9w 26 2 the the DT cord-274696-h7kihj9w 26 3 exact exact JJ cord-274696-h7kihj9w 26 4 pathogenesis pathogenesis NN cord-274696-h7kihj9w 26 5 of of IN cord-274696-h7kihj9w 26 6 this this DT cord-274696-h7kihj9w 26 7 cutaneous cutaneous JJ cord-274696-h7kihj9w 26 8 sign sign NN cord-274696-h7kihj9w 26 9 is be VBZ cord-274696-h7kihj9w 26 10 not not RB cord-274696-h7kihj9w 26 11 known know VBN cord-274696-h7kihj9w 26 12 yet yet RB cord-274696-h7kihj9w 26 13 , , , cord-274696-h7kihj9w 26 14 a a DT cord-274696-h7kihj9w 26 15 worldwide worldwide JJ cord-274696-h7kihj9w 26 16 common common JJ cord-274696-h7kihj9w 26 17 nomenclature nomenclature NN cord-274696-h7kihj9w 26 18 would would MD cord-274696-h7kihj9w 26 19 in in IN cord-274696-h7kihj9w 26 20 our -PRON- PRP$ cord-274696-h7kihj9w 26 21 opinion opinion NN cord-274696-h7kihj9w 26 22 be be VB cord-274696-h7kihj9w 26 23 a a DT cord-274696-h7kihj9w 26 24 good good JJ cord-274696-h7kihj9w 26 25 starting starting NN cord-274696-h7kihj9w 26 26 point point NN cord-274696-h7kihj9w 26 27 in in IN cord-274696-h7kihj9w 26 28 order order NN cord-274696-h7kihj9w 26 29 to to TO cord-274696-h7kihj9w 26 30 avoid avoid VB cord-274696-h7kihj9w 26 31 confusion confusion NN cord-274696-h7kihj9w 26 32 among among IN cord-274696-h7kihj9w 26 33 clinicians clinician NNS cord-274696-h7kihj9w 26 34 . . . cord-274696-h7kihj9w 27 1 Characterization characterization NN cord-274696-h7kihj9w 27 2 of of IN cord-274696-h7kihj9w 27 3 acute acute JJ cord-274696-h7kihj9w 27 4 acroischemic acroischemic JJ cord-274696-h7kihj9w 27 5 lesions lesion NNS cord-274696-h7kihj9w 27 6 in in IN cord-274696-h7kihj9w 27 7 non non JJ cord-274696-h7kihj9w 27 8 - - JJ cord-274696-h7kihj9w 27 9 hospitalized hospitalize VBN cord-274696-h7kihj9w 27 10 patients patient NNS cord-274696-h7kihj9w 27 11 : : : cord-274696-h7kihj9w 27 12 a a DT cord-274696-h7kihj9w 27 13 case case NN cord-274696-h7kihj9w 27 14 series series NN cord-274696-h7kihj9w 27 15 of of IN cord-274696-h7kihj9w 27 16 132 132 CD cord-274696-h7kihj9w 27 17 patients patient NNS cord-274696-h7kihj9w 27 18 during during IN cord-274696-h7kihj9w 27 19 the the DT cord-274696-h7kihj9w 27 20 COVID-19 covid-19 JJ cord-274696-h7kihj9w 27 21 outbreak outbreak NN cord-274696-h7kihj9w 27 22 Chilblain Chilblain NNP cord-274696-h7kihj9w 27 23 - - HYPH cord-274696-h7kihj9w 27 24 like like JJ cord-274696-h7kihj9w 27 25 lesions lesion NNS cord-274696-h7kihj9w 27 26 during during IN cord-274696-h7kihj9w 27 27 COVID-19 covid-19 CD cord-274696-h7kihj9w 27 28 epidemic epidemic NN cord-274696-h7kihj9w 27 29 : : : cord-274696-h7kihj9w 27 30 a a DT cord-274696-h7kihj9w 27 31 preliminary preliminary JJ cord-274696-h7kihj9w 27 32 study study NN cord-274696-h7kihj9w 27 33 on on IN cord-274696-h7kihj9w 27 34 63 63 CD cord-274696-h7kihj9w 27 35 patients patient NNS cord-274696-h7kihj9w 27 36 COVID-19 COVID-19 NNP cord-274696-h7kihj9w 27 37 ) ) -RRB- cord-274696-h7kihj9w 27 38 infectioninduced infectioninduced NNP cord-274696-h7kihj9w 27 39 chilblains chilblains NNPS cord-274696-h7kihj9w 27 40 : : : cord-274696-h7kihj9w 27 41 a a DT cord-274696-h7kihj9w 27 42 case case NN cord-274696-h7kihj9w 27 43 report report NN cord-274696-h7kihj9w 27 44 with with IN cord-274696-h7kihj9w 27 45 histopathological histopathological NNP cord-274696-h7kihj9w 27 46 findings finding NNS