1. Roentgenographic demonstration of alterations of duodenal loop by extrinsic lesions;Mitchell;Am. J. Roentgenol.,1952
2. Crater in uncomplicated duodenal ulcer; its significance in diagnosis and treatment;Templeton;Am. J. Roentgenol.,1948
3. Clinical Roentgenology of the Alimentary Tract;Buckstein,1940
4. Congenital duodenal diaphragm: report of two cases;Bill;Surgery,1954
5. Obstruction of duodenum in case of failure of rotation of intestine associated with unfused pancreas and mesenteric bands;Allbee;Mil. Surgeon,1948