PubMed:32064853 / 1656-1660
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T317","span":{"begin":0,"end":4},"obj":"JJ"}],"text":"many"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok359","span":{"begin":0,"end":4},"obj":"JJ"}],"text":"many"}