PubMed:32118390 / 31-39
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T3","span":{"begin":2,"end":4},"obj":"IN"}],"text":"s of nov"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok4","span":{"begin":2,"end":4},"obj":"IN"}],"text":"s of nov"}