1. Department of Child and Adolescent Psychiatry Dr. Sami Ulus Gynecology Obstetrics and Child Health and Diseases Training and Research Hospital Ankara Turkey
2. Department of Medical Biochemistry Yıldırım Beyazıt University, Ankara Atatürk Training and Research Hospital Ankara Turkey
3. Department of Child and Adolescent Psychiatry Ankara University, School of Medicine Ankara Turkey