1. Akdeniz University, Faculty of Medicine, Department of Psychiatry, Antalya-Turkey
2. Fırat University, Faculty of Medicine, Department of Psychiatry, Elazig-Turkey
3. Afyonkarahisar Kocatepe University, Faculty of Medicine, Department of Psychiatry, Afyonkarahisar-Turkey
4. Bakırköy Education and Research Hospital for Neurology and Psychiatry, Department of Psychiatry, Istanbul-Turkey
5. Atatürk Education and Research Hospital, Department of Psychiatry, Ankara-Turkey
6. Istanbul University, Faculty of Medicine, Cerrahpaşa, Department of Psychiatry, Istanbul-Turkey