1. Neurological Clinic, Department of Experimental and Clinical Medicine; Marche Polytechnic University; Ancona Italy
2. Department of Medicine, Unit of Neurology; Florence Health Authority; Florence Italy
3. Department of Neuroscience, Psychology, Drug Research, Child Health; University of Florence; Florence Italy
4. Medical Department Eisai s.r.l; San Donato Milanese Italy
5. Department of Neurology; “Franz Tappeiner” Hospital; Merano Italy
6. Department of Neurology; Christian Doppler Klinik, Paracelsus Medical University; Salzburg Austria
7. Center for Cognitive Neuroscience; Salzburg Austria
8. Public Health, Health Services Research and HTA; University for Health Sciences, Medical Informatics and Technology; Hall i.T Austria
9. Department of Neuroscience, Biomedicine and Movement Science; University of Verona; Verona Italy