1. Recurrence of persistent peptic ulceration following secondary operations for ulcer;Everson;Am. Surgeon,1955
2. Duodenal ulcer treated by subtotal gastrectomy with and without vagotomy;Druckerman;J. A. M. A.,1953
3. Complications following subtotal gastric resections;Lyons;Surgery,1950
4. Results of vagotomy during seven years;Grimson;Ann. Surg.,1952
5. Results of classical operations for duodenal ulcer;Gray;J. A. M. A.,1949