1. Faculty of Physical Activity and Sport Sciences, University of León, León, Spain
2. Faculty of Sports Sciences and Physical Education, Performance and Health Group, Department of Physical Education and Sport, University of A Coruna, A Coruña, Spain
3. Catholic University of Valencia, Valencia, Spain
4. National Research Centre for the Working Environment, Copenhagen, Denmark
5. Institute for Sports Science and Clinical Biomechanics, University of Southern Denmark, Odense, Denmark
6. Medical Service of the Community of Cabo Peñas, Asturias, Spain
7. School of Physical Education and Sport, University of São Paulo, São Paulo, Brazil
8. Human Performance Laboratory, University of Houston-Clear Lake, Houston, TX, USA
9. Department of Surgery, University of Texas Medical Branch, Galveston, TX, USA
10. Shriners Hospitals for Children, Galveston, TX, USA