Dr. Kaustubh Gupta, Dr. Akash Verma, Dr. Nishant Ranjan, and Dr. Nikhil Kumar Gupta, “A Forward-Looking Study on the correlates of Postoperative Pain after Retrograde Intrarenal Surgery with FANS for Kidney Stones”, IJPRT, vol. 15, no. 2, pp. 318–323, Jul. 2025.