Mathur, Himanshi, Ashok Kumar Sharma, and Dheer Singh Kalwaniya. 2021. “Comparative Study to Evaluate Ultrasonic Verses Monopolar Electrocautery Dissection of Gall Bladder in Laparoscopic Cholecystectomy”. International Surgery Journal 8 (7):2054-58. https://doi.org/10.18203/2349-2902.isj20212706.