1. Craniofacial Center, University of Illinois Hospital and Health Sciences System, Chicago, Illinois, USA
2. Shriners Hospitals for Children, Chicago Cleft/Craniofacial, Chicago, Illinois, USA
3. Health Services, University of Washington, Seattle, Washington, USA
4. Seattle Children’s Hospital, Craniofacial Center, Seattle, Washington, USA
5. University of Washington, Seattle, Washington, USA
6. Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
7. School of Public Health, University of Washington, Seattle, Washington, USA
8. Children’s Hospital and Regional Medical Center, Seattle, Washington, USA
9. Shriners Hospitals for Children, Cleft/Craniofacial Chicago, Illinois and University of Illinois at Chicago, Chicago, Illinois, USA