1. Experimental Neurology Unit and Milan Center for Neuroscience, Department of Surgery and Translational Medicine; University of Milan-Bicocca; Monza Italy
2. Department of Neurology; Johns Hopkins University School of Medicine; Baltimore MD USA
3. Department of Neurology; Maastricht University Medical Center; Maastricht The Netherlands
4. Department of Neurology; Spaarne Hospital; Hoofddorp The Netherlands