PubMed:32087621 / 147-151 JSONTXT

{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T25","span":{"begin":1,"end":4},"obj":"VBZ"}],"text":" has"}

{"project":"LitCovid-TimeML","denotations":[{"id":"tok27","span":{"begin":1,"end":4},"obj":"VBZ"}],"text":" has"}

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T1","span":{"begin":1,"end":4},"obj":"http://purl.obolibrary.org/obo/CLO_0051582"}],"text":" has"}