1. From the Department of Neurology and Neurosurgery, Brain Center Rudolf Magnus, University Medical Center Utrecht, Utrecht, The Netherlands (A.C., H.B.v.d.W., J.v.G., L.J.K., A.A.); Department of Neurology, Erasmus Medical Center, Rotterdam, The Netherlands (P.J.K.); and Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, The Netherlands (A.A.).