1. Department of Physiotherapy, European University of Madrid, Madrid, Spain
2. InHeFis Research Group, Instituto Asturiano de Investigación Sanitaria (ISPA), Oviedo, Spain
3. Department of Physiotherapy, Catholic University San Antonio-UCAM Murcia, Murcia, Spain
4. Department of Surgery and Medical-Surgical Specialties, University of Oviedo, Oviedo, Spain
5. Department of Physiotherapy, University of Murcia, Murcia, Spain