Dimou, Anastasios, Konstantinos Syrigos, and Muhammad Saif. “Neuroendocrine Tumors of the Pancreas: What’s New”. JOP. Journal of the Pancreas 11, no. 2 (March 5, 2010): 135-138. Accessed February 23, 2024. http://www.serena.unina.it/index.php/jop/article/view/3846.