1. Department of Neuroscience Laboratory of Geriatric Neuropsychiatry, IRCCS – Istituto di Ricerche Farmacologiche “Mario Negri” Milan Italy
2. Department of Neurosciences and Sense Organs University of Bari Bari Italy
3. Division of Neuropathology Fondazione IRCCS Istituto Neurologico “Carlo Besta” Milan Italy
4. Division of Neurological Rehabilitation European Foundation of Biomedical Research (FERB) Milan Italy
5. Division of Neurology Neurocentre of Southern Switzerland Lugano Switzerland
6. Department of Neuroscience, Laboratory of Quality Assessment of Geriatric Therapies and Services IRCCS – Istituto di Ricerche Farmacologiche “Mario Negri” Milan Italy