PubMed:32112549 / 443-448
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T71","span":{"begin":0,"end":5},"obj":"PRP-DOLLAR-"}],"text":"their"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok74","span":{"begin":0,"end":5},"obj":"PRP$"}],"text":"their"}