PubMed:32118390 / 1449-1454 JSONTXT

{"project":"LitCovid-TimeML","denotations":[{"id":"tok358","span":{"begin":0,"end":5},"obj":"NNS"}],"text":"cases"}

{"project":"MeasurableQuantitativeAnnotation","denotations":[{"id":"U4","span":{"begin":0,"end":5},"obj":"unit"}],"text":"cases"}