PubMed:32217650 / 0-11 JSONTXT

{"project":"LitCovid-TimeML","denotations":[{"id":"tok1","span":{"begin":0,"end":11},"obj":"NNP"}],"text":"Comorbidity"}

{"project":"MeasurableQuantitativeAnnotation","denotations":[{"id":"U1","span":{"begin":1,"end":6},"obj":"unit"}],"text":"Comorbidity"}