Milanetto, Anna, Valbona Lico, Loredana Iaria, Rita Alaggio, Cosimo Sperti, Sergio Pedrazzoli, and Claudio Pasquali. “Primary Carcinoid Tumors of the Pancreas: Report of Eight Cases”. JOP. Journal of the Pancreas 14, no. 5S (September 15, 2013): 550. Accessed May 2, 2025. http://www.serena.unina.it/index.php/jop/article/view/1694.