PubMed:32031570 / 939-942
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T148","span":{"begin":0,"end":3},"obj":"JJ"}],"text":"ill"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok160","span":{"begin":0,"end":3},"obj":"JJ"}],"text":"ill"}