1. Epilepsy Center and Division of Neurology; Departments of Pediatrics and Neurology; Ann & Robert H. Lurie Children's Hospital of Chicago; Northwestern University Feinberg School of Medicine; Chicago Illinois U.S.A
2. Department of Neuroscience; University of Naples “Federico II”; Naples Italy
3. Department of Medicine and Health Science; University of Molise; Campobasso Italy
4. Jane and John Justin Neurosciences Center; Cook Children's Hospital; Fort Worth Texas U.S.A
5. Departments of Neurology, Neuroscience, Molecular, and Human Genetics; Baylor College of Medicine; Houston Texas U.S.A
6. Division of Neurology; Department of Pediatrics; Duke University School of Medicine; Durham North Carolina U.S.A