Gupta, Rajat, Ram Avtar, and Krishan Kumar. “Outcome of Staged Injection of Autologous Platelet Rich Plasma in Treatment of Mild to Moderate Knee Osteoarthritis”. International Journal of Research in Orthopaedics 6, no. 1 (December 24, 2019): 26–30. Accessed December 3, 2025. https://www.ijoro.org/index.php/ijoro/article/view/1344.