PubMed:32150360 / 3182-3189
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T541","span":{"begin":0,"end":7},"obj":"JJ"}],"text":"unknown"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok594","span":{"begin":0,"end":7},"obj":"JJ"}],"text":"unknown"}