PubMed:32062957 / 1089-1091
Annnotations
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok233","span":{"begin":0,"end":2},"obj":"CD"}],"text":"14"}
MeasurableQuantitativeAnnotation
{"project":"MeasurableQuantitativeAnnotation","denotations":[{"id":"N9","span":{"begin":0,"end":2},"obj":"num"}],"text":"14"}