1. Fırat University Faculty of Medicine, Department of Pediatric Endocrinology, Elazığ, Turkey

2. Erciyes University Faculty of Medicine, Department of Pediatric Endocrinology, Kayseri, Turkey

3. Çanakkale Onsekiz Mart University Faculty of Medicine, Department of Pediatric Allergy, Çanakkale, Turkey

4. Erciyes University Faculty of Medicine, Department of Biochemistry, Kayseri, Turkey

5. Erciyes University Faculty of Medicine, Department of Perinatology, Kayseri, Turkey