1 Department of Pediatrics, Division of Pediatric Neurology, Developmental Medicine and Social Pediatrics, Dr. von Hauner Children's Hospital, University Hospital, Ludwig Maximilian University Munich, Munich, Germany.
2 Comprehensive Epilepsy Center for Children and Adolescents, University Hospital, Ludwig Maximilians University Munich, Munich, Germany.
3 Institute of Neurogenomics, Helmholtz Centrum, Munich, Germany.