Sood, Rajan, Rinku Singh, and Sumit Chawla. “Post Cholecystectomy Common Bile Duct Dilatation: A Study from Upper Hills of Himachal Pradesh, India”. International Journal of Research in Medical Sciences 8, no. 4 (March 26, 2020): 1254–1259. Accessed October 14, 2025. https://www.msjonline.org/index.php/ijrms/article/view/7933.