1. Institute of Medical & Molecular Genetics (INGEMM), Hospital Universitario La Paz Universidad Autónoma de Madrid, IdiPAZ Madrid Spain
2. Department of Pediatrics Hospital Universitario la Paz Madrid Spain
3. Department of Clinical and Molecular Genetics Vall d'Hebron Hospital Universitari, Vall d'Hebron Barcelona Hospital Campus Barcelona Spain
4. Medical Genetics Group, Vall d'Hebron Institut de Recerca (VHIR), Vall d'Hebron Hospital Universitari, Vall d'Hebron Barcelona Hospital Campus Barcelona Spain
5. European Reference Network, ERN CRANIO Barcelona Spain
6. Department of Radiology Hospital Universitario La Paz Madrid Spain
7. Skeletal Dysplasia Multidisciplinary Unit (UMDE) and ERN BOND Hospital Universitario La Paz Madrid Spain
8. European Reference Network ERN ITHACA Madrid Spain
9. Department of Orthopaedic Surgery and Traumatology Hospital Universitario la Paz Madrid Spain
10. Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER, U753), Instituto Carlos III Madrid Spain
11. Growth and Developmental Department Hospital de Pediatría Garrahan Buenos Aires Argentina