PubMed:32031570 / 3358-3360
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T682","span":{"begin":0,"end":2},"obj":"IN"}],"text":"In"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok808","span":{"begin":0,"end":2},"obj":"IN"}],"text":"In"}