1. Primary adenocarcinoma of the duodenal bulb: Radiographic and pathologic findings in 2 cases;Barloon;Gastrointest Radiol,1989
2. Unusual benign lesions of the stomach;Clements,1983
3. Gastrointestinal Pathology: An Atlas and Text;Fenoglio-Preiser,1999
4. Nodular hyperplasia of Brunner's glands;Franzin;Gastrointest Endosc,1985
5. Polypoid hamartomas of Brunner's glands;ReMine;Arch Surg,1970