Rasheed Ahmed Bhatti, Syed Muhammad Azfar, Nizam Ahmed, Lachman Das Maheshwari, Sajjad Hussain Bhatti, Sijad Ahmed Mahar (2026) “Three-dose intra-articular platelet-rich plasma versus single-dose hylan G-F 20 for symptomatic knee osteoarthritis: a randomized comparative study ”, International Journal of Pharmacy Research & Technology (IJPRT), 16(2), pp. 6682–6690. Available at: https://www.ijprt.org/index.php/pub/article/view/3384 (Accessed: 20 October 2026).