PubMed:31994742 / 0-9
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T0","span":{"begin":0,"end":7},"obj":"VBN"}],"text":"Updated u"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok1","span":{"begin":0,"end":7},"obj":"NNP"}],"text":"Updated u"}