PubMed:32141570 / 1246-1249
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T195","span":{"begin":0,"end":3},"obj":"CD"}],"text":"868"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok212","span":{"begin":0,"end":3},"obj":"CD"}],"text":"868"}
MeasurableQuantitativeAnnotation
{"project":"MeasurableQuantitativeAnnotation","denotations":[{"id":"N1","span":{"begin":0,"end":3},"obj":"num"}],"text":"868"}