1. Department of Medical Rehabilitation and Physical Medicine, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
2. Doctoral School of Health Sciences, University of Debrecen, Debrecen, Hungary
3. Coordination Center for Research in Social Sciences, Faculty of Economics and Business, University of Debrecen, Debrecen, Hungary
4. Department of Nephrology, Institute of Internal Medicine, Faculty of Medicine, University of Debrecen, Debrecen, Hungary