1. Faculty of Health and Sport Science, University of Zaragoza, Huesca, Spain.
2. Hospital Universitario 12 de Octubre, Research Institute (i+12), Madrid, Spain.
3. Laboratory of Physiology, European University Miguel de Cervantes, Valladolid, Spain.
4. Department of Biomedical Sciences, University of León, León, Spain.
5. Department of Health Sciences, University of Pavia, Pavia, Italy.
6. European University of Madrid, Villaviciosa de Odón, Madrid, Spain.