PubMed:32077115 / 1609-1618
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T283","span":{"begin":0,"end":9},"obj":"NN"}],"text":"admission"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok342","span":{"begin":0,"end":9},"obj":"NN"}],"text":"admission"}