1. Tuscany Rehabilitation Clinic, Arezzo, Italy
2. Dipartimento Scienze Mediche, Chirurgiche e Neuroscienze, University of Siena, Siena, Italy
3. Physical and Rehabilitative Medicine Unit, NHS-USL Tuscany North-West, Lucca, Italy
4. Center for Mind/Brain Sciences (CIMeC), University of Trento, Trento, Italy
5. Department of Neurorehabilitation Sciences, Casa di Cura del Policlinico, Milan, Italy
6. Neurorehabilitation Unit, Santa Lucia Centre, Rome, Italy
7. Physical and Rehabilitative Medicine Unit, NHS-USL Tuscany South-East, Grosseto, Italy