PubMed:32052373 / 621-630
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T88","span":{"begin":0,"end":9},"obj":"NN"}],"text":"execution"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok105","span":{"begin":0,"end":9},"obj":"NN"}],"text":"execution"}