From the Department of Neurology, Kreisklinikum Siegen, Siegen, Germany (M.G.); Department of Neurology, Hainich Klinikum, Mühlhausen, Germany (M.J.); Department of Neurology, HSK Klinik, Wiesbaden, Germany (G.H.); Department of Neurology, Klinikum Offenbach, Offenbach, Germany (E.S.); Department of Neurology, University of Heidelberg, Germany (R.V.); Department of Neurology, Vivantes Klinikum Neukölln, Berlin, Germany (D.N.); Department of Neurology, Klinikum Bad Hersfeld, Bad Hersfeld, Germany (M...(2013-12時点)