1. Department of Neurology, Amsterdam University Medical Center, the Netherlands (C.C., P.J.N., R.M.V.d.B.-V.).
2. Department of Neurology (S.J.d.H., B.R.), Erasmus MC, University Medical Center, Rotterdam, the Netherlands.
3. Department of Radiology and Nuclear Medicine (S.J.d.H., B.R.), Erasmus MC, University Medical Center, Rotterdam, the Netherlands.
4. Department of Public Health (S.J.d.H., C.M.B.), Erasmus MC, University Medical Center, Rotterdam, the Netherlands.
5. Department of Neurology, OLVG, Amsterdam, the Netherlands (R.M.V.d.B.-V.).