PubMed:32235486 / 1156-1160
Annnotations
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok273","span":{"begin":0,"end":1},"obj":"NN"},{"id":"tok274","span":{"begin":2,"end":3},"obj":"SYM"}],"text":"n = "}
MeasurableQuantitativeAnnotation
{"project":"MeasurableQuantitativeAnnotation","denotations":[{"id":"N12","span":{"begin":0,"end":4},"obj":"num"}],"text":"n = "}