PubMed:32052466 / 272-278
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T45","span":{"begin":0,"end":6},"obj":"JJ"}],"text":"urgent"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok51","span":{"begin":0,"end":6},"obj":"JJ"}],"text":"urgent"}