Gulnazarova, Stella, Tatyana Isakova, and Aleksey Sverdlov. 2019. “Prospective Comparative Study of the Use Prp and Viscoelastic Sodium Hyaluronate Gel in Patients With Grade Ii Knee Osteoarthritis”. ORTHOPAEDICS TRAUMATOLOGY and PROSTHETICS, no. 3 (October):22-27. https://doi.org/10.15674/0030-59872019322-27.