Affiliation: | 1. Division of Genetics & Epidemiology, Institute of Cancer Research, Sutton, UK;2. Correspondence to:;3. Dr. Kate Tatton‐Brown, Division of Genetics & Epidemiology, Institute of Cancer Research, Sutton, UK.;4. E‐mail: kate.tatton-brown@icr.ac.uk;5. Department of Medical Genetics, Addenbrooke's Hospital, Cambridge, UK;6. Centre for Genetic Medicine, Institute of Human Development, University of Manchester, Manchester, UK;7. University of California, San Diego, and Rady Children's Hospital, San Diego, California;8. Pediatric Genetics, University of New Mexico, Albuquerque, New Mexico;9. Department of Medical Genetics, Hopital Necker Enfants Malades, Paris, France;10. Clinical Genetics, Guy's and St Thomas' Foundation Trust, London, UK;11. Unité de Génétique Médicale, CHU La Réunion, Réunion, France;12. Clinical Genetics, West of Scotland Genetics Service, Glasgow, UK;13. National Centre for Medical Genetics, Dublin, The Republic of, Ireland;14. Northern Ireland Regional Genetics Service, Belfast City Hospital, Belfast, Northern Ireland, UK;15. Servico de Genetica, Hospital S Maria, Lisbon, Portugal;16. Department of Developmental Medicine (Pediatrics), Osaka University Graduate School of Medicine, Osaka, Japan;17. Medical Genetics, St George's University of London, London, UK;18. Peninsula Clinical Genetics Service, Royal Devon and Exeter Foundation NHS Trust, Exeter, UK;19. Department of Clinical Genetics, Churchill Hospital, Oxford, UK;20. Department of Clinical Genetics, Erasmus Medical Centre, Rotterdam, The Netherlands;21. Institute of Human Genetics, International Centre for Life, Newcastle upon Tyne, UK;22. Department of Paediatrics and Adolescent Medicine, Medical University of Graz, Graz, Austria;23. Department of Clinical Genetics, VU University Medical Centre, Amsterdam, The Netherlands;24. Institute of Medical Genetics, University Hospital of Wales, Cardiff, UK;25. West Midlands Regional Genetics Service, Birmingham Women's Hospital, Birmingham, UK;26. Centre de Génétique Humaine, Université de Franche‐Comté, Besan?on, France;27. Human Genetics and Genomic Medicine, Faculty of Medicine, University of Southampton, Southampton, UK |