Petrou, Athanasios, Konstantinos Bramis, Timothy Williams, Alexandros Papalambros, Eleftherios Mantonakis, and Evangelos Felekouras. “Acute Recurrent Pancreatitis: A Possible Clinical Manifestation of Ampullary Cancer”. JOP. Journal of the Pancreas 12, no. 6 (November 11, 2011): 593-597. Accessed October 6, 2024. http://www.serena.unina.it/index.php/jop/article/view/urn%3Anbn%3Ait%3Aunina-3399.