1. Division of Medical Genetics and Metabolism Massachusetts General Hospital for Children Boston Massachusetts USA
2. MGH Institute of Health Professions Charlestown Massachusetts USA
3. Division of Medical Genetics and Metabolism Children's Hospital of The King's Daughter Norfolk Virginia USA
4. Department of Pediatrics Eastern Virginia Medical School Norfolk Virginia USA
5. Department of Genetics Southern California Kaiser Permanente Medical Group Anaheim California USA
6. Department of Neurology Kaiser Permanente—Los Angeles Medical Center Los Angeles California USA
7. Division of Cardiology Ann & Robert H. Lurie Children's Hospital Chicago Illinois USA
8. Division of Neurology Ann & Robert H. Lurie Children's Hospital Chicago Illinois USA
9. Department of Pathology and Laboratory Medicine University of North Carolina at Chapel Hill Chapel Hill North Carolina USA
10. Department of Pediatrics and Medicine Columbia University Irving Medical Center New York New York USA
11. Division of Genetics and Genomics Boston Children's Hospital Boston Massachusetts USA
12. Harvard Medical School Boston Massachusetts USA
13. Department of Clinical & Metabolic Genetics Dell Children's Medical Group Austin Texas USA
14. Division of Pediatric Genetics Joe DiMaggio Children's Hospital Hollywood Florida USA
15. Department of Genetics and Reference Center for Developmental Disorders FHU G4 Génomique, Normandie University, UNIROUEN, Inserm U1245, CHU Rouen Rouen France
16. Department of Human Genetics Radboud University Medical Center and Donders Institute for Brain, Cognition and Behavior Nijmegen The Netherlands
17. Institute of Medical and Molecular Genetics (INGEMM), Hospital Universitario La Paz, IdiPAZ, CIBERER, ISCIII Madrid Spain
18. Department of Paediatrics The University of Melbourne Parkville Victoria Australia
19. Victorian Clinical Genetics Services Murdoch Children's Research Institute Parkville Victoria Australia
20. Broad Center for Mendelian Genomics Broad Institute of MIT and Harvard Cambridge Massachusetts USA
21. Center for Individualized Medicine Quantitative Health Sciences, Mayo Clinic Rochester Minnesota USA
22. GeneDx, Inc. Gaithersburg Maryland USA