PubMed:32031570 / 1574-1576
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T271","span":{"begin":0,"end":2},"obj":"CD"}],"text":"82"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok299","span":{"begin":0,"end":2},"obj":"CD"}],"text":"82"}
MeasurableQuantitativeAnnotation
{"project":"MeasurableQuantitativeAnnotation","denotations":[{"id":"N5","span":{"begin":0,"end":2},"obj":"num"}],"text":"82"}