1. Child Neuropsychiatry Unit ‐ Epilepsy Center, San Paolo Hospital, Department of Health Sciences Università degli Studi di Milano Milan Italy
2. Department of Neurology and Epileptology The Children's Memorial Health Institute Warsaw Poland
3. Department of Pediatric Neuropsychiatry Tor Vergata University Rome Italy
4. Division of Medical Genetics, Department of Pediatrics University of Utah Salt Lake City Utah
5. Department of Pediatric Neurology Warsaw Medical University Warsaw Poland