1. Faculty of Medicine, Child and Adolescent Mental Health Department, Uşak University, Ankara, Turkey
2. Paediatric Department, Gülhane Training and Research Hospital, Ankara, Turkey
3. Faculty of Medicine, Department of Medical Biochemistry, Uşak University, Ankara, Turkey
4. Faculty of Medicine, Child and Adolescent Mental Health Department, Süleyman Demirel University, Ankara, Turkey