1. Doctoral School, Collegium Medicum, The Jan Kochanowski University, Żeromskiego 5, 25-369 Kielce, Poland
2. Institute of Health Sciences, Collegium Medicum, The Jan Kochanowski University, al. IX Wieków Kielc 19A, 25-516 Kielce, Poland
3. Department of Physiotherapy, The Jerzy Kukuczka Academy of Physical Education, 40-065 Katowice, Poland