PubMed:32118640 / 2020-2023
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T322","span":{"begin":0,"end":3},"obj":"DT"}],"text":"the"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok380","span":{"begin":0,"end":3},"obj":"DT"}],"text":"the"}