1. Department of Pathology; Weill Cornell Medicine; New York New York
2. Department of Laboratory Medicine; The University of Texas MD Anderson Cancer Center; Houston Texas
3. Department of Pathology and Laboratory Medicine; Cedars-Sinai Medical Center; Los Angeles California
4. Blood Bank and Transfusion Medicine Department; Children's Hospital of Philadelphia and University of Pennsylvania; Philadelphia Pennsylvania
5. McMaster Center for Transfusion Research; McMaster University; Hamilton Ontario Canada
6. Blood Systems Inc.; Scottsdale Arizona
7. Department of Pathology; Anatomy, and Cell Biology, Thomas Jefferson University Hospitals; Philadelphia Pennsylvania
8. Transfusion Medicine Division, Department of Laboratory Medicine; University of Washington; Seattle Washington
9. Department of Pathology and Laboratory Medicine; Children's Hospital Los Angeles; Los Angeles California
10. Department of Pathology, Feinberg School of Medicine; Northwestern University; Chicago Illinois
11. Department of Pathology and Laboratory Medicine; Emory University School of Medicine; Atlanta Georgia
12. Department of Pathology and Cell Biology; Columbia University Medical Center and the New York-Presbyterian Hospital
13. New York Blood Center; New York New York
14. Department of Pediatrics, Division of Pediatric Critical Care; Washington University School of Medicine; St Louis Missouri
15. Department of Laboratory Medicine and Pathology; University of Minnesota; Minneapolis Minnesota