PubMed:32227494 / 99-107 JSONTXT

{"project":"LitCovid-TimeML","denotations":[{"id":"tok19","span":{"begin":1,"end":5},"obj":"CD"},{"id":"tok20","span":{"begin":5,"end":6},"obj":","},{"id":"tok21","span":{"begin":7,"end":8},"obj":"DT"},{"id":"lookup4","span":{"begin":1,"end":5},"obj":"year"}],"text":" 2019, a"}

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T1","span":{"begin":7,"end":8},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"}],"text":" 2019, a"}