Pilis, Wiesław, <p>Institute of Physical Education, Tourism and Physiotherapy, Jan Długosz University of Częstochowa,</p> Department of Physiotherapy, Opole Medical School<p> </p>, Poland



ERDF co-funded project "Funding of international projects in research and innovation at Rezekne Academy of Technologies" No. 1.1.1.5/18/I/012