Gupta, Archit, Jagdish K. Gupta, R. S. Jhobta, and Anjali Mahajan. “Comparison Between Single Incision Laparoscopic Cholecystectomy Using Conventional Laparoscopic Instruments Vs. Four Port Laparoscopic Cholecystectomy in Patients of Symptomatic Cholelithiasis: A Prospective Randomised Study”. International Surgery Journal 10, no. 8 (July 28, 2023): 1325–1331. Accessed February 20, 2026. https://www.ijsurgery.com/index.php/isj/article/view/9772.