PubMed:32118389 / 2936-2941
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T577","span":{"begin":0,"end":5},"obj":"IN"}],"text":"After"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok634","span":{"begin":0,"end":5},"obj":"IN"}],"text":"After"}