1. Peptic ulcer-a review of the literature for 1965;Kirsner;Gastroenterology,1966
2. A study of the time of "healing" of peptic ulcer in a series of 69 cases of duodenal and gastric craters;Cummings;Gastroenterology,1946
3. Gastric ulcer: a study of 600 cases;Smith;Gastroenterology,1948
4. The location of gastric ulcer;Oi;Gastroenterology,1959
5. The location of duodenal ulcer;Oi;Gastroenterology,1959