1. Department of Neurology Sivas Numune State Hospital Sivas Turkey
2. School of Medicine, Department of Neurology Hacettepe University Ankara Turkey
3. Faculty of Medicine, Department of Neurology Yildirim Beyazıt University Ankara Turkey
4. Kayseri Training and Research Hospital, Department of Neurology University of Health Sciences Kayseri Turkey
5. Department of Neurology Necip Fazil State Hospital Kahramanmaras Turkey