1 From the Department of Neurology (S.P., P.U.), Bezirkskrankenhaus Lienz; and the Department of Neurology (M.K.), Innsbruck Medical University, Austria. spikija@gmail.com.
2 From the Department of Neurology (S.P., P.U.), Bezirkskrankenhaus Lienz; and the Department of Neurology (M.K.), Innsbruck Medical University, Austria.