1. Duplication cyst of the duodenum: Case report and discussion;Soper;Surgery,1970
2. Duodenal duplication cysts: Diagnosis and operative management;Ackerman;Surgery,1974
3. Duodenal duplication cyst causing massive bleeding in an adult: An unusual complication of a duodenal cyst of the digestive tract;Knight,1974
4. Duplication of the duodenum in the adult;Thompson;Arch Surg,1967
5. Duodenal duplication cyst: A case report in which the pancreaticobiliary system drained directly into the cyst;Warren;Lahey Clin Found Bull,1971