PubMed:32141570 / 13-25 JSONTXT

{"project":"LitCovid-TimeML","denotations":[{"id":"tok3","span":{"begin":5,"end":9},"obj":"CD"},{"id":"tok4","span":{"begin":9,"end":10},"obj":":"},{"id":"lookup1","span":{"begin":5,"end":9},"obj":"year"}],"text":"irus 2019-nC"}