M. Arena, S. Rossi, E. Morandi, B. Mangiavillano, and P. Franchi, “Brunner’s Glands Hyperplasia: Diagnosis with EUS-FNA for Suspected Pancreatic Tumor Involving the Duodenum”, JOP. J Pancreas (Online), vol. 13, no. 6, pp. 684–686, Nov. 2012.