PubMed:32239591 / 938-943 JSONTXT

{"project":"LitCovid-TimeML","denotations":[{"id":"tok188","span":{"begin":0,"end":1},"obj":"NNP"},{"id":"tok189","span":{"begin":1,"end":2},"obj":","},{"id":"tok190","span":{"begin":3,"end":5},"obj":"CD"}],"text":"L, 34"}