1. Research Department; Young Epilepsy; Lingfield Surrey UK
2. Gillberg Neuropsychiatry Centre; University of Gothenburg; Gothenburg Sweden
3. Child Development Centre; Crawley Hospital; Crawley; West Sussex UK
4. Great Ormond Street Hospital for Children NHS Trust; London UK
5. Muir Maxwell Epilepsy Centre; Edinburgh Neurosciences; The University of Edinburgh; Edinburgh UK
6. College of Medicine; University of Vermont; Burlington VT USA