title: Sigmoid myotomy. Part I: development of the operation; its application and results.
mesh_terms: D000368:Aged; D001466:Barium Sulfate; D012809:Colon, Sigmoid / Q000601:surgery*; D004241:Diverticulum, Colon / Q000000981:diagnostic imaging / Q000178:diet therapy / Q000601:surgery*; D002523:Edible Grain; D004733:Enema; D005260:Female; D006801:Humans; D007416:Intestinal Perforation / Q000209:etiology; D008365:Manometry; D008875:Middle Aged; D010528:Peristalsis; D011183:Postoperative Complications / Q000517:prevention & control; D011859:Radiography; D013514:Surgical Procedures, Operative / Q000009:adverse effects / Q000379:methods*
chemical_list: D001466:Barium Sulfate