From the Department of Neurology (S.I.v.N., P.A.v.D., K.K., I.S.J.M.), Erasmus Medical Center Rotterdam, Rotterdam; Department of Neurology (E.K.V., M.H., M.B., C.G.F., I.S.J.M.), Maastricht University Medical Center, Maastricht; and Department of Neurology (I.S.J.M.), Spaarne Hospital, Hoofddorp, the Netherlands.(2011-01-25時点)
