1. Department of Genetics; University Medical Center Utrecht; Utrecht Netherlands
2. Center for Molecular Medicine; University Medical Center Utrecht; Utrecht Netherlands
3. Department of Radiology; University Medical Center Utrecht; Utrecht Netherlands
4. Department of Clinical Genetics; Erasmus Medical Center; Rotterdam Netherlands
5. Department of Orthopaedic Surgery; University Medical Center Utrecht; Utrecht Netherlands
6. Department of Otorhinolaryngology; University Medical Center Utrecht; Utrecht Netherlands