Affiliation: | 1.Department of Neurology, University Hospital, Rennes, France ;2.Research Management Department, University Hospital, Rennes, France ;3.Department of Epidemiology and Public Health, University Hospital, Rennes, France ;4.Department of Neurology, University Hospital, Nantes, France ;5.CIC-P 1414 Inserm, University Hospital, Rennes, France ; |