1. Local causes of mortality and early morbidity in gastroduodenal resections for peptic ulcer;Nissen;J. Internat. Coll. Surgeons,1950
2. Analysis of morbidity and mortality following gastric surgery for ulcer;Schnug;Am. J. Surg.,1962
3. Complications in hospital following partial gastrectomy for peptic ulcer, 1936 to 1959;Harvey;Surg. Gynec. & Obst.,1963
4. Duodenal stump perforation;Rudko;J. Oklahoma M. A.,1965
5. Duodenal closure in complicated ulcer with penetration and pancreatic ulceration;Rosenburg;Am. Surgeon,1966