1. Department of Pediatric Plastic Surgery, Wilhelmina Children’s Hospital, University Medical Centre Utrecht, Utrecht, the Netherlands
2. Seattle Children’s Craniofacial Center, Department of Pediatrics, University of Washington, Seattle
3. Department of Neonatology, University Hospital, Tübingen, Germany
4. Faculty of Dentistry, University of Toronto and The Hospital for Sick Children, Toronto, Ontario, Canada
5. Division of Plastic and Maxillofacial Surgery, Necker Children’s Hospital, Paris, France
6. Department of Plastic and Reconstructive Surgery, Oslo University Hospital, Rikshospitalet, Oslo, Norway
7. Cleft Lip and Palate Service, University of Edinburgh, Royal Hospital for Sick Children, Edinburgh, Scotland
8. Division of Human Genetics, Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio
9. Division of Plastic Surgery, Academic Medical Center, Amsterdam, the Netherlands
10. Cleft and Craniofacial Center, Department of Plastic Surgery, Sri Ramachandra University, Chennai, India
11. Department of Pediatric Intensive Care, Erasmus Medical Center, Sophia Children’s Hospital, Rotterdam, the Netherlands
12. Division of Ear, Nose and Throat Surgery, Wilhelmina Children’s Hospital, University Medical Centre Utrecht, Utrecht, the Netherlands
13. Department of Plastic and Craniomaxillofacial Surgery, Hospital de Clínicas de Porto Alegre, Rio Grande do Sul Federal University, Porto Alegre, Brazil
14. Department of Clinical Genetics, Wilhelmina Children’s Hospital, University Medical Centre Utrecht, Utrecht, the Netherlands
15. Department of Maxillofacial Surgery, Wilhelmina Children’s Hospital, University Medical Centre Utrecht, Utrecht, the Netherlands
16. Department of Orthodontics, Dental Faculty, University of Oslo, Oslo, Norway17Oslo Cleft Team, Department of Plastic Surgery, Oslo University Hospital, Rikshospitalet, Oslo, Norway
17. Division of Maxillofacial Surgery, Osaka University Cleft Palate Center, Osaka, Japan
18. Murdoch Childrens Research Institute, Department of Paediatrics, University of Melbourne, Royal Children’s Hospital, Parkville, Australia
19. Department of Plastic, Reconstructive and Hand Surgery, Vrije Universiteit University Medical Center, Amsterdam, the Netherlands
20. Dundee University Dental School, Dundee, Scotland
21. West Midlands Cleft Service, Birmingham Children’s Hospital, Birmingham, England
22. Department of General Pediatrics, National Referral Center for Pierre Robin Sequence, Necker Hospital, Paris Descartes University, Paris, France
23. Division of Otolaryngology, Department of Surgery, Izaak Walton Killam Health Centre, Dalhousie University, Halifax, Nova Scotia, Canada