1. Department of Clinical Genetics Maastricht University Medical Center Maastricht The Netherlands
2. Department of Clinical Genetics University of Groningen, University Medical Center Groningen Groningen The Netherlands
3. Department of Radiology Maastricht University Medical Center Maastricht The Netherlands
4. Department of Orthopaedics Maastricht University Medical Centre Maastricht The Netherlands
5. Department of Pediatrics Maastricht University Medical Centre (MUMC+) Maastricht The Netherlands
6. Department of Obstetrics and Gynaecology Maastricht University Medical Center Maastricht The Netherlands
7. Department of Clinical Genetics and GROW‐School for Oncology & Developmental Biology Maastricht University Medical Center+ Maastricht The Netherlands
8. Paley Orthopedic and Spine Institute West Palm Beach Florida USA