title: Intraperitoneal escape of barium enema fluid:  perforation of sigmoid colon.
authors.forename: I
authors.initials: I
authors.lastname: ISAACS
mesh_terms: D001464:Barium; D003106:Colon; D012809:Colon, Sigmoid; D003108:Colonic Diseases; D004733:Enema; D006801:Humans; D007416:Intestinal Perforation; D011860:Radiography, Abdominal
chemical_list: D001464:Barium