Senescende, L., Scipioni, F., Di Bella, C., Savelli, V., & Carli, A. F. (2014). Duodenal tumors Four case reports. Annali Italiani Di Chirurgia, 85(4), 323–327. Retrieved from https://annaliitalianidichirurgia.it/index.php/aic/article/view/2162