PubMed:32062957 / 1153-1155
Annnotations
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok256","span":{"begin":0,"end":1},"obj":"NN"},{"id":"tok257","span":{"begin":1,"end":2},"obj":"NNP"}],"text":"/L"}
MeasurableQuantitativeAnnotation
{"project":"MeasurableQuantitativeAnnotation","denotations":[{"id":"U1","span":{"begin":0,"end":2},"obj":"unit"}],"text":"/L"}