PubMed:32118390 / 270-276 JSONTXT

{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T38","span":{"begin":0,"end":5},"obj":"NNS"}],"text":"cases "}

{"project":"LitCovid-TimeML","denotations":[{"id":"tok44","span":{"begin":0,"end":5},"obj":"NNS"}],"text":"cases "}

{"project":"MeasurableQuantitativeAnnotation","denotations":[{"id":"U1","span":{"begin":0,"end":5},"obj":"unit"}],"text":"cases "}