Sharma R, Kumar V, Gupta N, Rana K, Dogra A, Nanda A. Is it time to write obituary for open choledocholithotomy in the present era of endoscopic management? Outcome of surgery for failed endoscopic extraction, retrospective study. Int Surg J [Internet]. 2017 Mar. 25 [cited 2025 Nov. 10];4(4):1350-4. Available from: https://www.ijsurgery.com/index.php/isj/article/view/1274