PubMed:32027812 / 99-102
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T16","span":{"begin":0,"end":1},"obj":"CD"}],"text":"1 F"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok19","span":{"begin":0,"end":1},"obj":"CD"}],"text":"1 F"}