1. From the Department of Neurology (J.D.S., G.J.E.R.), Rudolf Magnus Institute of Neuroscience, University Medical Center, Utrecht, the Netherlands; the Department of Medical Technology Assessment (H.K.), Julius Center for Health Sciences and Primary Care, University Medical Center, Utrecht, the Netherlands; the Department of Epidemiology (E.B.), University Medical Center, Groningen, the Netherlands; the Department of Radiology (B.K.V.), Image Sciences Institute, University Medical Center, Utrecht,...