PubMed:32133830 / 48-53
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T7","span":{"begin":2,"end":3},"obj":"DT"}],"text":"f a c"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok8","span":{"begin":2,"end":3},"obj":"DT"}],"text":"f a c"}
LitCovid-PD-CLO
{"project":"LitCovid-PD-CLO","denotations":[{"id":"T1","span":{"begin":2,"end":3},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"}],"text":"f a c"}