1. Vadimed Medical Center in Kraków, Kraków, Poland
2. Institute of Radiology and Neuroradiology, Tiefenau Hospital, Inselgroup, Bern, Switzerland
3. Department of Trauma and Orthopaedic Surgery, District Hospital in Ruda Śląska, Ruda Śląska, Poland
4. Deprtment of General Surgery, Blessed Nun Maria Merkert`s Hospital in Nysa, Nysa, Poland
5. Rehabilitation Office Tomasz Piętka, Ruda Śląska, Poland
6. Department and Clinic of Internal Diseases, Angiology and Physical Medicine, Medical University of Silesia in Katowice, Bytom, Poland
7. School of Health Sciences in Katowice, Chair of Physiotherapy, Department of Physical Medicine, Medical University of Silesia in Katowice, Katowice, Poland
8. Department of Physiotherapy, Jan Długosz University in Częstochowa, Częstochowa, Poland
9. Department of Gerontology, Geriatrics and Social Work, Jesuit University Ignatianum in Kraków, Kraków, Poland