Yang X, Guo K. Massive Lower Gastrointestinal Bleeding from Meckel’s Diverticulum with Heterotopic Pancreas: Case Report and a Brief Review of the Literature. JOP [Internet]. 10May2013 [cited 11May2025];14(3):269-72. Available from: http://www.serena.unina.it/index.php/jop/article/view/1407