1. Division of Plastic and Maxillofacial Surgery, Children’s Hospital Los Angeles and Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
2. Center for Appearance Research, University of the West of England, Bristol, UK
3. Center for Rare Disorders, Oslo University Hospital, Oslo, Norway
4. Departments of Pediatrics and Plastic Surgery, The Ohio State University College of Medicine, Columbus, OH, USA
5. Center for Biobehavioral Health, The Abigail Wexner Research Institute at Nationwide Children’s Hospital, Columbus, OH, USA