C. TG, S. J, P. M, Sekhar S. Laparoscopic management of cholecystoduodenal fistula: a case report. Int Surg J [Internet]. 2018 Oct. 26 [cited 2025 Oct. 13];5(11):3744-6. Available from: https://www.ijsurgery.com/index.php/isj/article/view/3312