1. Cincinnati Children’s Hospital Medical Center Cincinnati Ohio
2. Emory University School of Medicine and the Children’s Hospital of Atlanta Atlanta Georgia
3. Nationwide Children’s Hospital Columbus Ohio
4. Ann and Robert H. Lurie Children’s Hospital of Chicago Chicago Illinois
5. MetroHealth Medical Center Cleveland Ohio
6. Children’s Hospital Colorado and University of Colorado Denver
7. Cigna Chicago Illinois
8. University of Ottawa Ottawa Ontario Canada
9. Seattle Children’s Hospital Seattle Washington
10. Texas Scottish Rite Hospital for Children Dallas Texas
11. University of Pittsburgh Medical Center Children’s Hospital of Pittsburgh Pittsburgh Pennsylvania
12. University of Florida Gainesville
13. Children’s Hospital of Eastern Ontario Ottawa Ontario Canada