PubMed:32062957 / 32-43
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T5","span":{"begin":0,"end":7},"obj":"JJ"}],"text":"medical wor"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok6","span":{"begin":0,"end":7},"obj":"JJ"}],"text":"medical wor"}