1.
Stock C, Keutgen X, Pisapia D, Crawford C, Zarnegar R. Heterotopic Pancreatic Neoplasm Presenting as an Obstructing Mass at the Fourth Portion of the Duodenum. JOP [Internet]. 6May2011 [cited 3May2024];12(3):241-3. Available from: http://www.serena.unina.it/index.php/jop/article/view/3288