1. From the Department of Neurology (S.M.D.M., G.J.E.R., W.M.v.d.B, J.v.G.), Rudolf Magnus Institute of Neuroscience; the Julius Center for Health Sciences and Primary Care (A.A.), University Medical Center Utrecht; the Academic Medical Center (M.V.), Amsterdam, the Netherlands; and the School of Population Health (V.L.F.), The University of Auckland, New Zealand.