Paudel, R. C., S. Karki, S. Suwal, A. Palikhe, D. Mandal, and M. Manandhar. “Comparative Study of Common Bile Duct Diameter Between Normal and Post Cholecystectomy Cases Using Trans-Abdominal Ultrasonography”. Kathmandu University Medical Journal 20, no. 1 (March 31, 2022): 66–69. Accessed July 17, 2024. https://nepjol.info/index.php/KUMJ/article/view/49941.