PubMed:32145714 / 1734-1743
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T307","span":{"begin":0,"end":9},"obj":"JJ"}],"text":"premature"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok369","span":{"begin":0,"end":9},"obj":"JJ"}],"text":"premature"}