Parmar, N. M., R. D. Patel, and J. N. Chandani. “A Clinical Study to Predict Difficult Laparoscopic Cholecystectomy Based on Clinicoradiological Assessment”. International Surgery Journal, vol. 13, no. 6, May 2026, pp. 941-8, doi:10.18203/2349-2902.isj20261467.