Uzma Akhlaque, Saeed Bin Ayaz, and Noreen Akhtar. 2020. “Efficacy of Intra-Articular Autologous Platelet Rich Plasma Injection in Primary Knee Osteoarthritis; A Quasi-Experimental Study”. Journal of the Pakistan Medical Association, October, 1-10. https://doi.org/10.47391/JPMA.1131.