TOŚ, Katarzyna, WINIARZ, Aleksandra, SZLENDAK, Paula, WOKURKA, Wojciech, TUREK, Michał, WOJTALA, Kacper, GROSMAN, Sylwia, WĘGRZYNIAK, Agata, DROBEK, Dominik and WĄSALA, Katarzyna. Knee pain in children as a symptom of hip disease: a case study. Journal of Education, Health and Sport. Online. 15 May 2023. Vol. 29, no. 1, pp. 29-34. [Accessed 30 June 2024]. DOI 10.12775/JEHS.2023.29.01.003.