PubMed:31996494 / 1271-1279
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T212","span":{"begin":0,"end":8},"obj":"JJ"}],"text":"clinical"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok234","span":{"begin":0,"end":8},"obj":"JJ"}],"text":"clinical"}