1. John A. Moran Eye Center, Salt Lake City, Utah
2. Indiana University, Indianapolis
3. Jaeb Center for Health Research, Tampa, Florida
4. Cincinnati Children’s Hospital Medical Center, Abrahamson Pediatric Eye Institute, Cincinnati, Ohio
5. Department of Ophthalmology, University of Cincinnati, Cincinnati, Ohio
6. Duke Eye Center, Durham, North Carolina
7. Nationwide Children’s Hospital, Columbus, Ohio
8. Texas Tech University Health Science Center, Lubbock
9. Wilmer Eye Institute, Baltimore, Maryland
10. Boston Children’s Hospital, Boston, Massachusetts
11. Southern California College of Optometry at Marshall B. Ketchum University, Fullerton
12. Department of Ophthalmology and Vision Science, University of Arizona, Tucson