PubMed:32064853 / 779-785
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T137","span":{"begin":3,"end":6},"obj":"CD"}],"text":"44 672"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok145","span":{"begin":0,"end":2},"obj":"CD"},{"id":"tok146","span":{"begin":3,"end":6},"obj":"CD"}],"text":"44 672"}
MeasurableQuantitativeAnnotation
{"project":"MeasurableQuantitativeAnnotation","denotations":[{"id":"N1","span":{"begin":0,"end":6},"obj":"num"}],"text":"44 672"}