Iweha UU, Nwankwo NC. Choledochoduodenal Fistula (Cdf): A Complication Of Chronic Peptic Ulcer Disease. A Case Report And Review Of Literature. WAJR [Internet]. 2025 Aug. 15 [cited 2026 Mar. 28];13(1):22-5. Available from: https://www.wajr.org/index.php/home/article/view/162