1 School of Nursing, Tung Wah College, Hong Kong, China.
2 Clinical Exercise Physiology and Rehabilitation Research Laboratory Department of Physiotherapy, Faculty of Health Sciences, University of Thessaly, Lamia, Greece.
3 Department of Rehabilitation, University Hospital Brno, Jihlavska 20, 62500 Brno, Czech Republic.
4 Department of Physiotherapy and Rehabilitation, Faculty of Medicine, Masaryk University, Kamenice 753/5, 625 00 Brno, Czech Republic.