PubMed:32064853 / 1437-1439
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T273","span":{"begin":0,"end":2},"obj":"CD"}],"text":"11"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok308","span":{"begin":0,"end":2},"obj":"CD"}],"text":"11"}
LitCovid-PD-CLO
{"project":"LitCovid-PD-CLO","denotations":[{"id":"T9","span":{"begin":0,"end":2},"obj":"http://purl.obolibrary.org/obo/CLO_0053733"}],"text":"11"}