1. Department of Neurology; Ankara University Faculty of Medicine; Ankara Turkey
2. Department of Interdisciplinary Neurosciences; Ankara University Institute of Health Sciences; Ankara Turkey
3. Department of Neurology; Eskisehir Osmangazi University; Faculty of Medicine; Eskisehir Turkey
4. Department of Neurology; Gazi University; Faculty of Medicine; Ankara Turkey
5. Department of Neurology; Hacettepe University; Faculty of Medicine; Ankara Turkey
6. Department of Neurology; Health Sciences University Kartal Dr. Lütfi Kirdar Training and Research Hospital; Istanbul Turkey
7. Department of Neurology; Istanbul University Faculty of Medicine; Istanbul Turkey
8. Department of Neurology; Ege University; Faculty of Medicine; Izmir Turkey
9. Department of Neurology; Cumhuriyet University; Faculty of Medicine; Sivas Turkey
10. Department of Neurology; Uludag University; Faculty of Medicine; Bursa Turkey
11. Department of Neurology; Mersin University Faculty of Medicine; Mersin Turkey
12. Department of Neurology; Baskent University; Faculty of Medicine; Ankara Turkey
13. Department of Neurological Sciences; Rush University Medical Center; Chicago Illinois