PubMed:32209890 / 2430-2433
Annnotations
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok724","span":{"begin":0,"end":1},"obj":"NN"},{"id":"tok725","span":{"begin":2,"end":3},"obj":"NNP"}],"text":"] U"}
MeasurableQuantitativeAnnotation
{"project":"MeasurableQuantitativeAnnotation","denotations":[{"id":"U4","span":{"begin":0,"end":3},"obj":"unit"}],"text":"] U"}