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 (July 28, 2021): 71–75. Accessed April 23, 2024. https://www.jiomnepal.com.np/index.php/jiomnepal/article/view/50.