M.Yu. Karimov, K.M. Mamatkulov, S.B. Madarakhimov, H.M. Asatullaev, N.R. Kobilov 2020. Validation of the Uzbek version of the Kujala score in patients with patellofemoral disorders. International Journal of Advanced Science and Technology. 29, 7 (Jun. 2020), 9483-9487.