Gupta R, Avtar R, Kumar K. Outcome of staged injection of autologous platelet rich plasma in treatment of mild to moderate knee osteoarthritis. Int J Res Orthop [Internet]. 2019 Dec. 24 [cited 2025 Dec. 3];6(1):26-30. Available from: https://www.ijoro.org/index.php/ijoro/article/view/1344