1. Physiotherapy Area, Pathology and Surgery Department, Centro de Investigación Traslacional en Fisioterapia, Miguel Hernandez University of Elche (UMH), Alicante, Spain.
2. Centro de Investigación Operativa, Miguel Hernandez University of Elche (UMH), Alicante, Spain.
3. Physiotherapy Area, Pathology and Surgery Department, Miguel Hernandez University of Elche (UMH), Alicante, Spain.
4. Department of Public Health, History of Science and Gynecology, Miguel Hernández University, CIBER en Epidemiología y Salud Pública, Alicante, Spain.