1. University of Göttingen; Department of Neurology; Robert-Koch-Str. 40 Göttingen Germany 37075
2. Hopital Raymond Poincaré (APHP); Service de Réanimation; 104, Boulevard Raymond Poincaré 92380 Garches Ile de France France
3. University of Würzburg; Neurology; Josef-Schneider-Str.11 Würzburg Bavaria Germany 97080
4. University of Munich; Institute for Clinical Neuroimmunology; Munich Germany D-81366