Toś, Katarzyna, Aleksandra Winiarz, Paula Szlendak, Wojciech Wokurka, Michał Turek, Kacper Wojtala, Sylwia Grosman, Agata Węgrzyniak, Dominik Drobek, and Katarzyna Wąsala. “Knee Pain in Children As a Symptom of Hip Disease: A Case Study”. Journal of Education, Health and Sport 29, no. 1 (May 15, 2023): 29–34. Accessed May 1, 2025. https://apcz.umk.pl/JEHS/article/view/43608.