PubMed:32062957 / 560-569
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T89","span":{"begin":2,"end":7},"obj":"CD"}],"text":"d 21~59 y"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok94","span":{"begin":2,"end":4},"obj":"CD"},{"id":"tok95","span":{"begin":4,"end":5},"obj":"NN"},{"id":"tok96","span":{"begin":5,"end":7},"obj":"CD"}],"text":"d 21~59 y"}
MeasurableQuantitativeAnnotation
{"project":"MeasurableQuantitativeAnnotation","denotations":[{"id":"N3","span":{"begin":2,"end":7},"obj":"num"}],"text":"d 21~59 y"}