PubMed:32154135 / 248-249 JSONTXT

{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T40","span":{"begin":0,"end":1},"obj":"DT"}],"text":"A"}

{"project":"LitCovid-TimeML","denotations":[{"id":"tok47","span":{"begin":0,"end":1},"obj":"DT"}],"text":"A"}

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T1","span":{"begin":0,"end":1},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"}],"text":"A"}