PubMed:32125873 / 851-852 JSONTXT

{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T140","span":{"begin":0,"end":1},"obj":"DT"}],"text":"a"}

{"project":"LitCovid-TimeML","denotations":[{"id":"tok159","span":{"begin":0,"end":1},"obj":"DT"}],"text":"a"}

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T5","span":{"begin":0,"end":1},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"}],"text":"a"}