1. Department of Pediatrics; Medical Faculty, Abant Izzet Baysal University; Bolu Turkey
2. Department of Child and Adolescent Psychiatry; Medical Faculty, Abant Izzet Baysal University; Bolu Turkey
3. Department of Psychiatry; Sivas State Hospital; Sivas Turkey
4. Department of Pediatrics, Medical Faculty; Duzce University; Duzce Turkey
5. Department of Biochemistry; Medical Faculty, Abant Izzet Baysal University; Bolu Turkey