1. Neuro-Orthopedic Surgery Unit, Sol et Salus Hospital, Torre Pedrera di Rimini, RN, Italy
2. Gait&Motion Analysis Laboratory, Sol et Salus Hospital, Torre Pedrera di Rimini, RN, Italy
3. Azienda Ospedaliero-Universitaria Sant’Andrea, Roma, Italy
4. Neurologic Rehabilitation Unit, Sol et Salus Hospital, Torre Pedrera di Rimini, RN, Italy