Łosień, Tomasz, Anna Mędrak, Paweł Plaskacz, Izabela Bajerska, Magdalena Reut, Emilia Dragon, Martyna Polko, and Aleksandra Cebula. “Physical Activity and Pain”. Journal of Education, Health and Sport 7, no. 5 (October 30, 2017): 1004–1010. Accessed May 7, 2024. https://apcz.umk.pl/JEHS/article/view/5541.