PubMed:32134681 / 1913-1916
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T355","span":{"begin":0,"end":3},"obj":"DT"}],"text":"the"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok425","span":{"begin":0,"end":3},"obj":"DT"}],"text":"the"}