Kurzeja, P., Szurmik, T., Majerski, P., Prusak, J., & Mrozkowiak, M. (2018). Assessment of disorders in pelvic symmetry in 8-year-old children. Journal of Education, Health and Sport, 8(8), 748–761. Retrieved from https://apcz.umk.pl/JEHS/article/view/5853