1. Department of Psychiatry, University of Health Sciences, Erzurum Regional Training and Research Hospital, Erzurum, Turkey
2. Department of Psychiatry, Istanbul University-Cerrahpasa, Cerrahpasa Faculty of Medicine, Istanbul, Turkey
3. Department of Psychiatry, Sarkisla State Hospital, Sivas, Turkey
4. Department of Psychiatry, Istanbul Bakirkoy Prof. Dr. Mazhar Osman Mental Health and Neurological Diseases Training and Research Hospital, Istanbul, Turkey