1. The stomach and duodenum. Gastric secretion as related to peptic ulceration;Nyhus,1977
2. The frequency of gastrojejunal ulcers;Lewisohn;Surg Gynecol Obstet,1925
3. Five-to-eight year results of Leeds-York controlled trial of elective surgery for duodenal ulcer;Goligher;Br Med J,1968
4. Five-to-eight year results of Leeds-York controlled trial of elective surgery for duodenal ulcer;Goligher;Br Med J,1968
5. The stomach and duodenum. Postvagotomy and postgastrectomy problems;Herrington,1977