PubMed:32217556 / 1881-1887 JSONTXT

{"project":"LitCovid-TimeML","denotations":[{"id":"tok390","span":{"begin":0,"end":1},"obj":","}],"text":", seps"}

{"project":"MeasurableQuantitativeAnnotation","denotations":[{"id":"E3","span":{"begin":0,"end":6},"obj":"entity"}],"text":", seps"}