PubMed:32031570 / 2389-2391
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T450","span":{"begin":0,"end":2},"obj":"CD"}],"text":"16"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok526","span":{"begin":0,"end":2},"obj":"CD"}],"text":"16"}
MeasurableQuantitativeAnnotation
{"project":"MeasurableQuantitativeAnnotation","denotations":[{"id":"N3","span":{"begin":0,"end":2},"obj":"num"}],"text":"16"}