PMC:1087847 / 8277-8291 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T12436","span":{"begin":2,"end":10},"obj":"NN"},{"id":"T12437","span":{"begin":10,"end":12},"obj":","}],"text":"e contrast, em"}

{"project":"biosemtest","denotations":[{"id":"T11901","span":{"begin":0,"end":14},"obj":"UMLS/C0444701"}],"text":"e contrast, em"}