Filippou, Dimitrios K., Antonios Vezakis, Georgios Filippou, Nicolas Condilis, Spiros Rizos, and Panagiotis Skandalakis. “A Rare Case of Ectopic Pancreas in the Ampulla of Vater Presented With Obstructive Jaundice”. Annali Italiani di Chirurgia 77, no. 6 (November 1, 2006): 517–519. Accessed June 13, 2025. https://annaliitalianidichirurgia.it/index.php/aic/article/view/3068.