Sigdel, Prem R, Nirajan Subedi, Suman Phuyal, Ashik Pokharel, Bikal Ghimire, and Yogendra P Singh. “Assessment of a Scoring System to Predict Difficult Laparoscopic Cholecystectomy”. Journal of Institute of Medicine Nepal 42, no. 3 (December 31, 2020): 71–75. Accessed November 6, 2025. http://jiomnepal.edu.np/index.php/jiomnepal/article/view/1136.