1. Department of Pediatrics IMedical University of Innsbruck Innsbruck Austria
2. Neurological Practice Center and Neuropoint Patient Academy Ulm Germany
3. Friedrich‐Baur‐Institute at the Department of NeurologyUniversity Hospital Munich Germany
4. Clinical Department of NeurologyMedical University of Innsbruck Innsbruck Austria
5. Institute of Human Genetics, Helmholtz Zentrum München, Neuherberg, and Institute of Human GeneticsTechnische Universität München Munich Germany
6. Institute for Medical Genetics and Applied Genomics Tübingen Germany
7. Division of Human GeneticsMedical University of Innsbruck Innsbruck Austria
8. Genetikum, Center for Human Genetics Neu‐Ulm Germany