PubMed:32110742 / 1552-1557
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T138","span":{"begin":0,"end":5},"obj":"VBN"}],"text":"based"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok260","span":{"begin":0,"end":5},"obj":"VBN"}],"text":"based"}