PubMed:32176808 / 257-261
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T45","span":{"begin":1,"end":4},"obj":"DT"}],"text":" The"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok52","span":{"begin":1,"end":4},"obj":"DT"}],"text":" The"}