PubMed:32064855 / 873-878
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T168","span":{"begin":0,"end":5},"obj":"RB"}],"text":"early"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok174","span":{"begin":0,"end":5},"obj":"JJ"}],"text":"early"}