Kumar, Ashok, Anikait Ghosh Kadamb, and Krish Ghosh Kadamb. “Hope, Hype, Hurdles & Future Perspective for PRP, PRP Versus Hyaluronic Acid Injection in Osteoarthritis of Knee: A Review Article.”. Biologic Orthopedics Journal 2, no. 1 (April 15, 2020): e1-e12. Accessed September 26, 2020. https://biologicortho.com/index.php/BiologicOrtho/article/view/6.