1. Surgery, Principles and Practice;Allen,1949
2. Duodenal diverticula;Glasier;Am. J. Surg.,1952
3. Diverticula and variations of the duodenum;Ackermann;Am. Surgeon,1943
4. Acute perforation of a duodenal diverticulum;Beaver;Am. Surgeon,1938
5. Acute perforated duodenal diverticulum;Boland;Surgery,1939