Iskander, Peter, Hany Eskarous, Mina Daniel, Khadijah Sajid, Farah Kanith, and Aman Ali. “A Case of Malignant Ampullary Ulceration”. The Scholarly Society of America 4, no. 1 (January 11, 2026): 24–30. Accessed September 20, 2026. https://ssajm-online.org/ojs/index.php/SSAJM/article/view/41.