1. İstanbul University, İstanbul Faculty of Medicine, Department of Pediatrics, Division of Pediatric Endocrinology, İstanbul, Turkey

2. Marmara University, Pendik Training and Research Hospital, Clinic of Child and Adolescent Psychiatry, İstanbul, Turkey

3. Psychiatrists in Private Practice, İstanbul, Turkey

4. İstanbul University, İstanbul Faculty of Medicine, Department of Psychiatry, İstanbul, Turkey

5. İstanbul University, İstanbul Faculty of Medicine, Department of Psychiatry, Psychiatrist in Private Practice, Emeritus Professor, İstanbul, Turkey