1. Division of Clinical GenomicsAmbry GeneticsAliso Viejo CA
2. Department of Neurology and Epileptology, Hertie Institute for Clinical Brain ResearchUniversity of TübingenTübingen Germany
3. Institute of Human GeneticsUniversity of Leipzig Hospitals and ClinicsLeipzig Germany
4. Department of BioinformaticsAmbry GeneticsAliso Viejo CA
5. Department of Medical GeneticsChildren's Hospitals and Clinics of MinnesotaMinneapolis MN
6. Division of Medical GeneticsUniversity of UtahSalt Lake City UT
7. Department of Pediatrics and AdolescenceOulu University Hospital, PEDEGO Research Unit, University of OuluOulu Finland
8. Department of Neurodegenerative Diseases, Hertie Institute for Clinical Brain ResearchUniversity of TübingenTübingen Germany
9. German Center for Neurodegenerative Diseases (DZNE)Tübingen Germany
10. Department of Psychiatry and PsychotherapyUniversity of TübingenTübingen Germany
11. Folkhälsan Institute of Genetics, Helsinki, Finland; Research Programs Unit, Molecular Neurology and Neuroscience CenterUniversity of HelsinkiHelsinki Finland
12. Division of NeurologyThe Children's Hospital of PhiladelphiaPhiladelphia PA
13. Department of Neuropediatrics, University Medical Center Schleswig‐HolsteinChristian‐Albrechts‐UniversityKiel Germany