PubMed:32240670 / 931-935
Annnotations
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok198","span":{"begin":0,"end":2},"obj":"CD"},{"id":"tok199","span":{"begin":2,"end":3},"obj":"."},{"id":"tok200","span":{"begin":3,"end":4},"obj":"CD"}],"text":"53.0"}
MeasurableQuantitativeAnnotation
{"project":"MeasurableQuantitativeAnnotation","denotations":[{"id":"N2","span":{"begin":0,"end":4},"obj":"num"}],"text":"53.0"}