PubMed:32164424 / 16-22
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T4","span":{"begin":4,"end":6},"obj":"IN"}],"text":"ate on"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok6","span":{"begin":4,"end":6},"obj":"IN"}],"text":"ate on"}