PubMed:32240670 / 776-781 JSONTXT

{"project":"LitCovid-TimeML","denotations":[{"id":"tok155","span":{"begin":0,"end":5},"obj":"NNS"}],"text":"cases"}

{"project":"MeasurableQuantitativeAnnotation","denotations":[{"id":"U6","span":{"begin":0,"end":5},"obj":"unit"}],"text":"cases"}