1. Upper Gastrointestinal Hemorrhage;Palmer,1970
2. Death due to delayed hemorrhage in acute pancreatitis;Kirby;Surg Gynecol Obstet,1955
3. Pseudocyst of the pancreas;Erb;Am J Surg,1960
4. Management of complications of acute pancreatitis;Trapnell;Ann R Coll Surg Engl,1971
5. Hemorrhage in pancreatic pseudocysts;Cogbill;Ann Surg,1968