1. aDuke University School of Medicine, Durham, North Carolina
2. bMayo Clinic College of Medicine, Rochester, Minnesota
3. cNew York State Department of Health, Wadsworth Center, Albany, New York
4. dUniversity of Washington, Seattle, Washington
5. eKrabbe Connect, Rosemount, Minnesota
6. fLeukodystrophy Newborn Screening Action Network, Hershey, Pennsylvania
7. gHunter’s Hope Foundation, Orchard Park, New York
8. hThe Legacy of Angels Foundation, Rosemount, Minnesota