1. Division of Pediatric Endocrinology; Cukurova University, Faculty of Medicine; Adana Turkey
2. Gaziantep Children's Hospital, Department of Pediatrics, Clinics of Pediatric Endocrinology; Gaziantep Turkey
3. Department of Pediatrics, Division of Pediatric Endocrinology; Ankara Children's Hematology and Oncology Training Hospital; Ankara Turkey
4. Division of Endocrinology; Cukurova University, Faculty of Medicine; Adana Turkey
5. Department of Pediatrics, Division of Pediatric Endocrinology; University of Mississippi Medical Center; Jackson Mississippi
6. Department of Neurobiology and Anatomical Sciences; University of Mississippi Medical Center; Jackson Mississippi