1. Department of Nursing, Physiotherapy and Medicine, Faculty of Health Sciences, University of Almería, 04120 Almeria, Spain
2. Department of Physical Therapy, Faculty of Health Sciences, University of Granada-Campus of Melilla, C/Santander, 1, 52005 Melilla, Spain
3. Facultad de Ciencias de la Salud, Universidad Autónoma de Chile, 7500912 Providencia, Chile
4. Department of Physiotherapy, University of Malaga, 29071 Málaga, Spain
5. Institute of Biomedical Research of Malaga (IBIMA), 29010 Malaga, Spain