1. From the Department of Neurology (P.K., C.E., R.S., F.F.), MRI Centre (P.K., F.F.), and Sozialmedizin (W.F.), Karl-Franzens University, Graz, Austria; Department of Psychiatry, Newcastle (R.B.); Departments of Neurology (R.J.V., P.S.), Clinical Epidemiology and Biostatistics (H.A.), and Radiology (F.B.), VUMC, Amsterdam, Netherlands; Department of Neurology, Huddinge University Hospital (O.A.); Departments of Radiodiagnostics (M.M.) and Neurological and Psychiatric Sciences (D.I.), University of...