1. From the Institute of Neuroscience (L.J.G., N.S., P.M.W.B.), University of Nottingham, Nottingham, UK; the Department of Neurology (G.B.), Bispebjerg Hospital, Copenhagen, Denmark; the Department of Neurology (P.P.D.D.), A.Z. Middelheim, ZNA, University of Antwerp, Antwerp, Belgium; Clinique Neurologique (D.L.), CHRU de Lille, Lille, France; the Department of Age Related Health Care (D.O.), Adelaide & Meath Hospital, Dublin, Ireland; and Klinik für Neurologie (E.B.R.), Universität Münster,...