1. Department of Osteology and Biomechanics University Medical Center Hamburg‐Eppendorf Hamburg Germany
2. Institute of Human Genetics University Medical Center Göttingen Göttingen Germany
3. Institute of Medical Genetics and Human Genetics Charité‐Universitätsmedizin Berlin Berlin Germany
4. Institute of Pathology, Fetal Pathology Philipps‐University Marburg Marburg Germany
5. Institute of Medical Genetics Medical University of Vienna Vienna Austria
6. Department of Pathology REGIOMED Klinikum Coburg Coburg Germany
7. BIH Center for Regenerative Therapies (BCRT) Charité‐Universitätsmedizin Berlin Berlin Germany
8. Martin Zeitz Center for Rare Diseases University Medical Center Hamburg‐Eppendorf Hamburg Germany