1. Research Department; Young Epilepsy; Surrey United Kingdom
2. UCL Great Ormond Street Institute of Child Health (ICH); London United Kingdom
3. Child Development Centre; Crawley Hospital; Crawley United Kingdom
4. Great Ormond Street Hospital for Children NHS Trust; London United Kingdom
5. Gillberg Neuropsychiatry Centre; University of Gothenburg; Gothenburg Sweden
6. Department of Neurological Sciences; University of Vermont College of Medicine; Burlington Vermont U.S.A