Ratan, Md Ezharul Haque, Hasina Alam, and Md Abdul Karim. “Laparoscopic Cost Effective Management of Cholecystoduodenal Fistula”. Bangladesh Critical Care Journal 5, no. 2 (October 22, 2017): 110–112. Accessed July 30, 2024. https://banglajol.info/index.php/BCCJ/article/view/34389.