1. Comprehensive Epilepsy Center; Florida Hospital; Orlando Florida U.S.A.
2. Division of Neurosurgery; University of Alabama Birmingham Medical School; Birmingham Alabama U.S.A.
3. Pediatric Neurosurgery; AP-HP Hopital Necker-Enfants Malades; Paris France
4. PRES Sorbonne Paris Cité; University Paris Descartes; Paris France
5. Department of Neurosurgery; All India Institute of Medical Sciences; New Delhi India