1. Mersin State Hospital, Department Of Pediatric Endocrinology, Mersin, Turkey

2. Institute Of Biomedical And Clinical Science, University Of Exeter Medical School, Exeter, Uk

3. Antalya Training And Research Hospital, Department Of Pediatric Endocrinology Clinic, Antalya, Turkey

4. Akdeniz University School Of Medicine, Department Of Pediatrics, Pediatric Endocrinology Division, Antalya, Turkey