1. University of Health Sciences, Dr. Sami Ulus Obstetrics and Gynecology, Pediatric Health and Disease Training and Research Hospital, Clinic of Pediatric Endocrinology, Ankara, Turkey
2. University of Health Sciences, Dr. Sami Ulus Obstetrics and Gynecology, Pediatric Health and Disease Training and Research Hospital, Clinic of Pediatric Endocrinology and Clinic of Adolescent Medicine, Ankara, Turkey