PubMed:32056249 / 315-320
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T51","span":{"begin":0,"end":5},"obj":"VBN"}],"text":"Based"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok58","span":{"begin":0,"end":5},"obj":"VBN"}],"text":"Based"}