1.
Tabassum A, Ali S, Selvendran S. Duodenal ulcer double jeopardy: a case report of sequential bleeding and perforation . Int Surg J [Internet]. 2025 Nov. 26 [cited 2026 Feb. 20];12(12):2161-4. Available from: https://www.ijsurgery.com/index.php/isj/article/view/11663