1. Department of Medical Genetics, Cambridge Institute for Medical Research, University of Cambridge, Cambridge Biomedical Campus, Wellcome Trust / MRC Building, Hills Road, Cambridge, UK
2. MRC Cognition and Brain Sciences Unit, 15 Chaucer Road, Cambridge, UK
3. The Florey Institute of Neuroscience and Mental Health, University of Melbourne, 30 Royal Parade, Parkville, VIC, Australia
4. Department of Biochemistry and Molecular Biology, University of Melbourne, 30 Royal Parade, Parkville, VIC, Australia
5. Department of Clinical Biochemistry, Cambridge Institute for Medical Research, Hills Road, Cambridge, UK
6. Developmental Neurosciences, UCL Great Ormond Street Institute of Child Health, 30 Guilford Street, London, UK
7. Ambry Genetics, 15 Argonaut, Aliso Viejo, CA, USA
8. Department of Clinical Genetics, Queen Rania Al-Abdullah Children Hospital, King Hussein Medical Centre, Royal Medical Services, Amman, Jordan
9. Monique and Jacques Roboh Department of Genetic Research, Hadassah, Hebrew University Medical Center, Jerusalem, Israel
10. University of Missouri Health Care, Columbia, MO, USA
11. Department of Clinical Genetics, Erasmus Medical Center, 3015 CN Rotterdam, The Netherlands
12. Institute of Genomic Medicine, Catholic University, A. Gemelli Foundation, Roma, Italy
13. Department of Pediatric Neurology, Developmental Medicine and Social Pediatrics, Dr. von Hauner’s Children’s Hospital, University of Munich, Munich, Germany
14. Institute of Human Genetics, Technische Universität München, Munich, Germany
15. Institute of Medical Genetics and Applied Genomics, University of Tuebingen, Tuebingen, Germany
16. Victorian Clinical Genetics Services, Murdoch Children’s Research Institute, Flemington Road, Parkville VIC, Australia
17. Program in Medical and Population Genetics, Broad Institute of MIT and Harvard, Cambridge, Massachusetts, USA
18. Human Genome Sequencing Center, Baylor College of Medicine, Texas, USA
19. Maine Medical Partners Pediatric Specialty Care, Congress St, Portland ME, USA
20. HudsonAlpha Institute for Biotechnology, 601 Genome Way NW, Huntsville, AL, USA
21. Centre for Discovery Brain Sciences, Hugh Robson Building, George Square, University of Edinburgh, Edinburgh, UK