PubMed:32125131 / 662-667 JSONTXT

{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T124","span":{"begin":0,"end":5},"obj":"NNS"}],"text":"cases"}

{"project":"LitCovid-TimeML","denotations":[{"id":"tok139","span":{"begin":0,"end":5},"obj":"NNS"}],"text":"cases"}

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