PubMed:32053389 / 3-13
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T1","span":{"begin":7,"end":10},"obj":"DT"}],"text":"aining the"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok2","span":{"begin":7,"end":10},"obj":"DT"}],"text":"aining the"}