PubMed:32172226 / 1606-1612
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T253","span":{"begin":0,"end":6},"obj":"JJ"}],"text":"severe"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok284","span":{"begin":0,"end":6},"obj":"JJ"}],"text":"severe"}