PubMed:32102777 / 6-14
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T2","span":{"begin":3,"end":8},"obj":"JJ"}],"text":"19 novel"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok3","span":{"begin":3,"end":8},"obj":"NN"}],"text":"19 novel"}