1. Division of Pediatric Neurology, Department of Pediatrics, Erciyes University, School of Medicine, Kayseri, Turkey
2. Division of Pediatric Nutrition and Metabolism, Department of Pediatrics, Erciyes University, School of Medicine, Kayseri, Turkey
3. Departments of Neurosurgery, Neurobiology and Genetics, Yale School of Medicine, New Haven, United States