PubMed:32118389 / 1622-1623
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T329","span":{"begin":0,"end":1},"obj":"CD"}],"text":"9"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok358","span":{"begin":0,"end":1},"obj":"CD"}],"text":"9"}
MeasurableQuantitativeAnnotation
{"project":"MeasurableQuantitativeAnnotation","denotations":[{"id":"N6","span":{"begin":0,"end":1},"obj":"num"}],"text":"9"}