PubMed:32150360 / 3662-3670
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T627","span":{"begin":0,"end":8},"obj":"JJ"}],"text":"possible"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok689","span":{"begin":0,"end":8},"obj":"JJ"}],"text":"possible"}