1. Institute of Human Genetics University of Leipzig Medical Center Leipzig Germany
2. Institute of Biochemistry Friedrich‐Alexander University Erlangen‐Nürnberg Erlangen Germany
3. Spectrum Health Medical Genetics Grand Rapids Michigan
4. Department of Pathology and Cell Biology Columbia University Medical Center New York New York
5. Department of Pediatrics Columbia University Irving Medical Center New York New York
6. Department of Genetics Poitiers University Hospital Center Poitiers Cedex France
7. Laboratory of Experimental and Clinical Neurosciences (LNEC) INSERM U1084 University of Poitiers Poitiers France
8. GeneDx Gaithersburg Maryland
9. Center for Rare Diseases University of Leipzig Medical Center Leipzig Germany
10. Department of Molecular Neurobiology Max Planck Institute for Multidisciplinary Sciences Göttingen Germany