1. Department of Geriatrics and Orthopaedics, Università Cattolica del Sacro Cuore, 00168 Rome, Italy
2. UOC Neuroriabilitazione ad Alta Intensità, Fondazione Policlinico Universitario A. Gemelli, 00168 Rome, Italy
3. Department of Neuroscience, Neurosurgery Section, Università Cattolica del Sacro Cuore, 00168 Rome, Italy
4. Department of Neurosurgery, Fondazione Policlinico Universitario “A. Gemelli” IRCCS, 00168 Rome, Italy