1. Center of Medical Genetics; University of Antwerp and Antwerp University Hospital; Antwerp Belgium
2. Institute of Human Genetics; University Hospital Magdeburg; Magdeburg Germany
3. Genetic Services of Western Australia and the Western Australian Register of Developmental Anomalies; King Edward Memorial Hospital; Perth Australia
4. Telethon Kids Institute; Perth Australia
5. School of Paediatrics and Child Health; University of Western Australia; Perth Australia
6. Institute of Human Genetics; University of Ulm; Ulm Germany
7. Institut für Humangenetik; Universitätsklinikum Essen, Universität Duisburg-Essen; Essen Germany
8. Division of Pediatric Genetics; Ankara University School of Medicine; Ankara Turkey
9. Service de Génétique, CHU de Poitiers; University of Poitiers; Poitiers France
10. Guy's Regional Genetics Service; Guy's and St Thomas' NHS Foundation Trust; London United Kingdom
11. Department of Dermatology; Basel University Hospital; Basel Switzerland
12. Department of Clinical Genetics; Sheffield Children's NHS Foundation Trust; Sheffield United Kingdom
13. West of Scotland Clinical Genetics Service; Queen Elizabeth University Hospital; Glasgow United Kingdom
14. Department of Clinical Genetics; Helsinki University Hospital; Helsinki Finland
15. Genetic Services of Western Australia; King Edward Memorial Hospital for Women; Subiaco Australia
16. West Midlands Regional Clinical Genetics Service and Birmingham Health Partners; Birmingham Women's Hospital NHS Foundation Trust; Birmingham United Kingdom
17. MVZ für Pränatalmedizin und Genetik; Nürnberg Germany
18. Clinical Genetics; National Maternity Hospital; Dublin Ireland
19. Abteilung Neonatologie und Pädiatrische Intensivmedizin, Vestische Kinder- und Jugendklinik Datteln; Universität Witten/Herdecke; Datteln Germany
20. Division of Pediatric Neurology, Department of Pediatrics; King Khalid University Hospital and College of Medicine, King Saud University; Riyadh Saudi Arabia
21. Victorian Clinical Genetics Services, Murdoch Children's Research Institute; and the University of Melbourne; Melbourne Australia
22. Bristol Genetics Service, University Hospitals Bristol NHS Foundation Trust; St Michael's Hospital; Bristol United Kingdom
23. Northern Genetics Service; Newcastle upon Tyne Hospitals NHS Foundation Trust; Newcastle upon Tyne United Kingdom
24. South Australian Clinical Genetics Service, North Adelaide, South Australia, Australia; SA Clinical Genetics Service, SA Pathology at the Women's and Children's Hospital; North Adelaide SA Australia
25. School of Medicine; University of Adelaide; North Terrace Adelaide SA Australia
26. Division of Neonatology; University of Alabama at Birmingham; Birmingham USA
27. Centre de Génétique Humaine; Université de Franche-Comté; Besançon France
28. West of Scotland Genetic Services; Queen Elizabeth University Hospital; Glasgow United Kingdom
29. Institute of Human Genetics, Medical Faculty; Heinrich Heine University; Düsseldorf Germany
30. Division of Genetics & Molecular Medicine, King's College London; Faculty of Life Sciences & Medicine, Guy's Hospital; London United Kingdom
31. Molecular and Clinical Sciences Research Institute; St George's University of London; London United Kingdom