PubMed:31994742 / 474-481
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T83","span":{"begin":0,"end":7},"obj":"JJ"}],"text":"current"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok93","span":{"begin":0,"end":7},"obj":"JJ"}],"text":"current"}