PubMed:32050635 / 623-631
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T101","span":{"begin":0,"end":8},"obj":"JJ"}],"text":"multiple"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok108","span":{"begin":0,"end":8},"obj":"JJ"}],"text":"multiple"}