1. Pancreatic heterotopia: review of literature and report of 41 authenticated surgical cases, of which 25 where clinically significant;Barbosa;Surg Gynecol Obstet,1946
2. Diagnosis and management of heterotopic pancreas;Tanaka;Int Surg,1993
3. Heterotopic pancreas obstructing the ampulla of Vater;Laughlin;Arch Surg,1983
4. Surgery of the pancreas;Cattel,1953
5. Adenocarcinoma arising in gastric heterotopic pancreas;Hickman;West J Med,1981