title: Radiological morphology of the sigmoid colon in the Ethiopian population with reference to the occurrence of volvulus.
mesh_terms: D000367:Age Factors; D012809:Colon, Sigmoid / Q000002:abnormalities / Q000000981:diagnostic imaging*; D004032:Diet; D005002:Ethiopia; D005260:Female; D006801:Humans; D007415:Intestinal Obstruction / Q000000981:diagnostic imaging* / Q000453:epidemiology; D008297:Male; D008875:Middle Aged; D011859:Radiography