PubMed:32150618 / 515-524
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T77","span":{"begin":0,"end":9},"obj":"VBN"}],"text":"preferred"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok84","span":{"begin":0,"end":9},"obj":"JJ"}],"text":"preferred"}