Dr. Vivek Agarwal. “Comparing Outcomes of Early Laparoscopic Cholecystectomy Versus Delayed Surgery for Patients With Acute Cholecystitis”. International Journal of Pharmacy Research & Technology (IJPRT) 1, no. 1 (September 17, 2011): 26–37. Accessed January 7, 2026. https://www.ijprt.org/index.php/pub/article/view/1259.