Dajbog, Elena, Liviu Lefter, Viorel Scripcariu, Dan Ferariu, and Cristian Dragomir. 2006. “Diagnostic Features of Benign Pancreatic Insulinomas. An Analysis of Three Cases”. Journal of Gastrointestinal and Liver Diseases 15 (1), 61-65. https://www.jgld.ro/jgld/index.php/jgld/article/view/2006.1.10.