1. Genetics and Genomic Medicine University College London GOS Institute of Child Health LondonWC1N 1EHUK
2. Paediatric DermatologyGreat Ormond St Hospital for Children NHS Foundation Trust LondonWC1N 3JHUK
3. Institute for Clinical Genetics Dresden Germany
4. Dermatology Department University Hospital Zurich Zurich Switzerland
5. Plastic SurgeryGreat Ormond St Hospital for Children NHS Foundation Trust LondonWC1N 3JHUK
6. Maxillofacial and Dental DepartmentGreat Ormond St Hospital for Children NHS Foundation Trust LondonWC1N 3JHUK
7. Maxillofacial Surgery University Children’s Hospital Zurich and Limmat Cleft‐ and Craniofacial Center Zurich Switzerland
8. Department of Paediatrics Amsterdam UMC Meibergdreef 9 1105AZ Amsterdam the Netherlands
9. Radiology Great Ormond St Hospital for Children NHS Foundation Trust LondonWC1N 3JHUK