Klimis, Thanasis, Nikolaos Roukounakis, Ilias Kafetzis, Vasileios Mouziouras, Ilias Karantonis, and Nikolaos Andromanakos. 2011. “Heterotopic Pancreas of the Gallbladder Associated With Chronic Cholecystitis and High Levels of Amylasuria”. JOP. Journal of the Pancreas 12 (5), 458-60. https://doi.org/10.6092/1590-8577/450.