Shah, D., R. Mahey, S. Dharap, P. Chilbule, and H. Deka. “A Retrospective Analysis of Outcome of Endoscopic Management in Choledocholithiasis in a Tertiary Care Centre”. International Surgery Journal, vol. 9, no. 5, Apr. 2022, pp. 1006-11, doi:10.18203/2349-2902.isj20221147.