title: Colonoscopy versus barium enema: a reappraisal of the facts and issues.
authors.forename: S N
authors.initials: SN
authors.lastname: Glick
mesh_terms: D001464:Barium; D003113:Colonoscopy; D015179:Colorectal Neoplasms / Q000175:diagnosis*; D003287:Contrast Media; D004733:Enema; D006801:Humans
chemical_list: D003287:Contrast Media; D001464:Barium