1. Welsh Centre for Learning Disabilities; Institute of Psychological Medicine and Clinical Neurosciences; Cardiff University; Cardiff; United Kingdom
2. Neurology Department; Hospital Ruber Internacional; Madrid; Spain
3. Epilepsy Practice; IBE; Brainwave The Irish Epilepsy Association; Dublin; Ireland
4. Amedeo Avogadro University; Novara; Italy
5. Paediatric Neurosciences Research Group; Royal Hospital for Sick Children; Yorkhill; Glasgow; United Kingdom