Gupta, Vishal, Parul Gupta, and Ajay Jain. 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), 413-19. https://doi.org/10.6092/1590-8577/3240.