PubMed:32233973 / 114-120 JSONTXT

{"project":"LitCovid-TimeML","denotations":[{"id":"tok21","span":{"begin":2,"end":5},"obj":"CD"},{"id":"lookup6","span":{"begin":2,"end":5},"obj":"time"},{"id":"lookup7","span":{"begin":2,"end":5},"obj":"number"}],"text":"d one "}