PubMed:32118390 / 1423-1428 JSONTXT

{"project":"LitCovid-TimeML","denotations":[{"id":"tok347","span":{"begin":0,"end":5},"obj":"NNS"}],"text":"cases"}

{"project":"MeasurableQuantitativeAnnotation","denotations":[{"id":"U3","span":{"begin":0,"end":5},"obj":"unit"}],"text":"cases"}