Kohli, K. R., S. Nipanikar, A. Sharma, S. Tan, T. Bhagat, and R. Agarwal. “Topical Pain Relief Cream Formulation in the Management of Knee Osteoarthritis: A Randomized, Double-Blind and Placebo-Controlled Clinical Study”. International Journal of Research in Orthopaedics, vol. 12, no. 5, Aug. 2026, pp. 1464-7, doi:10.18203/issn.2455-4510.IntJResOrthop20262921.