PubMed:32077659 / 2279-2287
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T363","span":{"begin":0,"end":8},"obj":"JJ"}],"text":"possible"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok387","span":{"begin":0,"end":8},"obj":"JJ"}],"text":"possible"}