PubMed:32094225 / 1291-1297
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T206","span":{"begin":0,"end":6},"obj":"NN"}],"text":"action"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok225","span":{"begin":0,"end":6},"obj":"NN"}],"text":"action"}