1. Division of Genetic Medicine Lausanne University Hospital and University of Lausanne Lausanne Switzerland
2. Skeletal Genomics Unit, Metabolic Medicine Branch National Human Genome Research Institute, National Institutes of Health Bethesda Maryland USA
3. Center for Human Genetics University Hospital Leuven and KU Leuven Leuven Belgium
4. INSERM, US14‐Orphanet Paris France
5. Unidade de Genética, Instituto da Criança, Hospital das Clínicas da Faculdade de Medicina Universidade de São Paulo São Paulo Brazil
6. Departamento de Genética e Biologia Evolutiva, Instituto de Biociências Universidade de São Paulo São Paulo Brazil
7. Radiology Department Great Ormond Street Hospital for Children, NHS Foundation Trust London UK
8. Department of Molecular, Cell and Developmental Biology University of California, Los Angeles Los Angeles California USA
9. Department of Orthopaedic Surgery University of California, Los Angeles Los Angeles California USA
10. Paris Cité University, Reference Center for Skeletal Dysplasia, INSERM UMR 1163, Imagine Institute Necker Enfants Malades Hospital (AP‐HP) Paris France
11. Department of Medical Genetics, Kasturba Medical College, Manipal Manipal Academy of Higher Education Manipal Karnataka India
12. Emerita Consultant Paediatric Radiologist at Great Ormond Street Childrens' Hospital London UK
13. Departments of Obstetrics and Gynecology, Orthopaedic Surgery and Human Genetics, David Geffen School of Medicine University of California, Los Angeles Los Angeles California USA
14. Children's Hospital University of Helsinki and Helsinki University Hospital Helsinki Finland
15. Department of Molecular Medicine and Surgery Karolinska Institutet Stockholm Sweden
16. Institut für medizinische Genetik und Humangenetik Charité ‐ Universitätsmedizin Berlin Berlin Germany
17. Department of Radiology Musashino‐Yowakai Hospital Tokyo Japan
18. Department of Women's and Children's Health, Dunedin School of Medicine University of Otago Dunedin New Zealand
19. Murdoch Children's Research Institute and University of Melbourne Parkville Victoria Australia
20. Specialities of Genomic Medicine and Paediatrics and Adolescent Health Sydney University Clinical School, Children's Hospital Westmead NSW Australia
21. Department of Genetics University Medical Center Utrecht Utrecht The Netherlands
22. Department of Molecular & Human Genetics Baylor College of Medicine & Texas Children's Hospital Houston Texas USA
23. Department of Orthopedic Surgery, Boston Children's Hospital Harvard Medical School Boston Massachusetts USA
24. Department of Genetics Harvard Medical School Boston Massachusetts USA