1. Stichting Epilepsie Instellingen Nederland (SEIN) Heemstede The Netherlands
2. NIHR University College London Hospitals Biomedical Research Centre UCL Institute of Neurology Queen Square London UK
3. Department of Psychosomatic Medicine and Psychotherapy University Medical Center Freiburg Germany
4. Department of Neurology Leiden University Medical Centre Leiden The Netherlands
5. Department of Human Genetics Leiden University Medical Centre Leiden The Netherlands