Shrestha, A., K. Shrestha, K. K. Deo, N. Shrestha, R. Jha, B. R. Bhatta, and S. Shrestha. “Use of Scoring System to Predict Difficult Laparoscopic Cholecystectomy”. International Surgery Journal, vol. 12, no. 12, Nov. 2025, pp. 2065-70, doi:10.18203/2349-2902.isj20253827.