PubMed:32113196 / 1007-1009
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T163","span":{"begin":0,"end":2},"obj":"CD"}],"text":"26"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok173","span":{"begin":0,"end":2},"obj":"CD"}],"text":"26"}