PubMed:32052373 / 1064-1073
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T146","span":{"begin":0,"end":9},"obj":"NN"}],"text":"screening"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok165","span":{"begin":0,"end":9},"obj":"NN"}],"text":"screening"}