PubMed:32023685 / 157-168 JSONTXT

{"project":"LitCovid-TimeML","denotations":[{"id":"tok29","span":{"begin":5,"end":9},"obj":"CD"},{"id":"tok30","span":{"begin":9,"end":10},"obj":":"},{"id":"lookup7","span":{"begin":5,"end":9},"obj":"year"}],"text":"amed 2019-n"}