GuptaV., GuptaP. and JainA. (2011) “Giant Brunner’s Gland Adenoma of the Duodenal Bulb Presenting with Ampullary and Duodenal Obstruction Mimicking Pancreatic Malignancy”, JOP. Journal of the Pancreas, 12(4), pp. 413-419. doi: 10.6092/1590-8577/3240.