Sharma, N.K., D.K. Barolia, and M Sukhadia. “Preoperative Findings Predict Difficulty During Cholecystectomy”. International Journal of Medical Research and Review 3, no. 10 (November 30, 2015): 1133-1139. Accessed December 23, 2024. https://ijmrr.medresearch.in/index.php/ijmrr/article/view/380.