1. Institute for Transition, Rehabilitation and Palliation, Paracelsus Private Medical University of Salzburg, Salzburg, Austria
2. Division of Pediatric Neurology, Developmental Medicine and Social Pediatrics, Department of Pediatrics, Comprehensive Epilepsy Program for Children, University Hospital Munich, LMU Munich, Germany
3. Ludwig Maximilian University of Munich, Munich, Germany
4. Hospital for Gastroenterology, Hepatology and Gastroenterological Oncology, Hospital Bogenhausen, Munich Germany
5. Centre of Epilepsy for Children and Adolescents, Schoen Klinik Vogtareuth, Hospital for Neuropediatrics and Neurological Rehabilitation, Vogtareuth, Germany
6. Department of Neuropediatrics and Developmental Pediatrics, University Children's Hospital Basel, Basel, Switzerland