PubMed:32246317 / 717-733
Annnotations
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok119","span":{"begin":0,"end":2},"obj":"CD"},{"id":"tok120","span":{"begin":2,"end":3},"obj":":"},{"id":"tok121","span":{"begin":3,"end":6},"obj":"NN"},{"id":"tok122","span":{"begin":7,"end":16},"obj":"NN"},{"id":"lookup7","span":{"begin":3,"end":6},"obj":"date_unit"}],"text":"28-day mortality"}
MeasurableQuantitativeAnnotation
{"project":"MeasurableQuantitativeAnnotation","denotations":[{"id":"E1","span":{"begin":0,"end":16},"obj":"entity"}],"text":"28-day mortality"}