PubMed:32031570 / 1374-1382
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T221","span":{"begin":0,"end":8},"obj":"VBN"}],"text":"presumed"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok242","span":{"begin":0,"end":8},"obj":"VBN"}],"text":"presumed"}