1. Centre for Prevention of Stroke and Dementia Nuffield Department of Clinical Neurosciences University of Oxford Oxford UK
2. Neurology Clinic University of Perugia – S. Maria della Misericordia Hospital Perugia
3. Neurology Unit Rimini ‘Infermi’ Hospital – AUSL Romagna Rimini
4. Stroke Unit University of Perugia – S. Maria della Misericordia Hospital of Perugia Perugia
5. Neurology and Stroke Unit USL Umbria 1 Gubbio and Città di Castello Hospital Perugia Italy
6. Stroke Unit Addenbrooke's Hospital – Cambridge University Hospital Cambridge UK
7. Public Health Department University of Perugia Perugia
8. IRCCS ‘Santa Lucia’ Rome Italy