C A, M.-S. , R, D.-M. and H, O.-B. 2026. Functional Evaluation of Hyaluronic Acid and Collagen Infiltration in Gonarthrosis II in a Secondlevel Hospital . International Journal of Medical Science and Clinical Research Studies . 6, 01 (Jan. 2026), 188–193. DOI:https://doi.org/10.47191/ijmscrs/v6-i1-28.