PubMed:32239591 / 959-962
Annnotations
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok202","span":{"begin":0,"end":1},"obj":"NNP"},{"id":"tok203","span":{"begin":1,"end":2},"obj":"NN"},{"id":"tok204","span":{"begin":2,"end":3},"obj":"NNP"}],"text":"U/L"}
MeasurableQuantitativeAnnotation
{"project":"MeasurableQuantitativeAnnotation","denotations":[{"id":"U2","span":{"begin":0,"end":3},"obj":"unit"}],"text":"U/L"}