1. Department of Nursing and Physiotherapy, Instituto de Investigación Biomédica de Salamanca (IBSAL), University of Salamanca, 37008 Salamanca, Spain
2. Centro de Atención Integral al Autismo-InFoAutismo, INICO-Instituto Universitario de Integración en la Comunidad and Investigación Biomédica de Salamanca (IBSAL), University of Salamanca, 37008 Salamanca, Spain
3. Physical Therapy and Health Research Group, Department of Physiotherapy, Faculty of Sport Sciences, Universidad Europea de Madrid, Villaviciosa de Odón, 28670 Madrid, Spain
4. University Hospital of Salamanca, 37007 Salamanca, Spain
5. Department of Physiology and Pharmacology, Institute of Neurosciences of Castilla and León (INCyL), University of Salamanca, Avenida Alfonso X El Sabio s/n, 37007 Salamanca, Spain
6. Department of Nursing and Physiotherapy, Institute of Neurosciences of Castilla and León (INCyL), University of Salamanca, 37008 Salamanca, Spain