1. Clinical manifestations of duplication of the bowel;Mellish;Pediatrics,1961
2. Double uterus, vagina and rectum;Ladd;Am. J. Dis. Child.,1943
3. Congenital duplications of the small intestine;Moore;Surg. Gynec. & Obst.,1952
4. Surgical treatment of duplications of the alimentary tract: enterogenous cysts, enteric cysts, or ileum duplex;Ladd;Surg. Gynec. & Obst.,1940
5. Esophageal duplications or mediastinal cysts of enteric origin;Ladd;Surgery,1944