1. Pediatric Neurosurgery; Children's Hospital; Birmingham Alabama
2. Division of Neurological Surgery, Department of Surgery; University of Alabama at Birmingham; Birmingham Alabama
3. Neuroscience Research Center; Tabriz University of Medical Sciences; Tabriz Iran
4. Department of Neurosurgery; Emory University; Atlanta Georgia
5. Medical Philosophy and History Research Center; Tabriz University of Medical Sciences; Tabriz Iran
6. Pediatric Neurosurgery Associates at Children's Healthcare of Atlanta; Atlanta Georgia
7. Department of Anatomical Sciences; St. George's University; Grenada
8. Centre for Anatomy and Human Identification; University of Dundee; Scotland United Kingdom