PubMed:32118390 / 1667-1672 JSONTXT

{"project":"LitCovid-TimeML","denotations":[{"id":"tok440","span":{"begin":0,"end":5},"obj":"NNS"}],"text":"cases"}

{"project":"MeasurableQuantitativeAnnotation","denotations":[{"id":"U18","span":{"begin":0,"end":5},"obj":"unit"}],"text":"cases"}