1. Immediate sub-total gastrectomy for acute perforated gastric ulcer;Auchincloss;Ann. Surg.,1952
2. Discussion on the operative and conservative treatment of perforated peptic ulceration;Bentley,1951
3. Acute perforated peptic ulcer; an eighteen year survey;Berson;Am. J. Surg.,1942
4. Perforated peptic ulcer treated without operation;Birks;Lancet,1947
5. Gastric resection for certain acute perforated lesions of stomach and duodenum with diffuse soiling of peritoneal cavity;Bisgard;Surgery,1945