1 Department of Neurology, University of the Saarland, Homburg, Saar, Germany.
2 Department of Translational Medicine, Section of Neurology, University of Piedmont East "A. Avogadro", Novara, Italy.
3 Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, Verona, Italy.
4 Neurology Unit, Stroke Unit, IRCCS, Arcispedale Santa Maria Nuova, Reggio Emilia, Italy.
5 Department of Neurology, General Hospital Madonna del Soccorso, San Benedetto del Tronto, Italy.
6 Department of Neurology, Christian Doppler Klinik, Paracelsus Medical University, Salzburg, Austria.
7 Department of Internal Medicine, Health Sciences, University "A. Avogadro", Novara, Italy.
8 Neurological Practice, and Department of Neurology, Justus-Liebig-University Giessen, Juergen-Ponto-Platz 2, Frankfurt am Main, D-60329, Germany. [email protected].