1. Department of Medicine and Melbourne Brain Centre at the Royal Melbourne Hospital; University of Melbourne; Melbourne Victoria Australia
2. Department of Neurology; Royal Melbourne Hospital; Melbourne Victoria Australia
3. Department of Neurology and Center of Clinical Neuroscience; First Faculty of Medicine, General University Hospital and Charles University in Prague; Prague Czech Republic
4. Centre Hospitalier de l'Université de Montréal , Notre Dame Hospital; Montreal Quebec Canada
5. Hospital Universitario Virgen Macarena; Seville Spain
6. Centre de réadaptation déficience physique Chaudière-Appalache; Lévis Quebec Canada
7. Cliniques Universitaires Saint-Luc; Brussels Belgium
8. Neurology Unit, Azienda Sanitaria Unica Regionale Marche AV3; Macerata Italy
9. Neuro Rive-Sud, Charles LeMoyne Hospital; Greenfield Park Quebec Canada
10. Zuyderland Ziekenhuis; Sittard The Netherlands
11. University of Parma; Parma Italy
12. Nuovo Ospedale Civile S.Agostino/Estense; Modena Italy
13. C. Mondino National Neurological Institute; Pavia Italy
14. Ospedali Riuniti di Salerno; Salerno Italy
15. Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati; Avellino Italy
16. Karadeniz Technical University; Trabzon Turkey
17. Department of Neurology; Liverpool Hospital; Liverpool New South Wales Australia
18. Donostia Hospital; San Sebastián Spain
19. Groene Hart Ziekenhuis; Gouda The Netherlands
20. Centre for Clinical Research; University of Queensland; Brisbane Queensland Australia
21. Kommunehospitalet; Arhus C Denmark
22. Jahn Ferenc Teaching Hospital; Budapest Hungary
23. John Hunter Hospital; University of Newcastle; Newcastle New South Wales Australia
24. Instituto de Neurociencias Buenos Aires; Buenos Aires Argentina
25. MS Center, Department of Neuroscience, Imaging and Clinical Sciences; G. d'Annunzio University; Chieti Italy
26. Department of Basic Medical Sciences, Neuroscience and Sense Organs; University of Bari; Bari Italy
27. Department of Neurology, Box Hill Hospital; Monash University; Box Hill Victoria Australia
28. Department of Biomedical and Neuromotor Sciences (DIBINEM); Alma Mater Studiorum-University of Bologna; Bologna Italy
29. IRCCS Istituto delle Scienze Neurologiche di Bologna; Bologna Italy