1. Department of Laboratory Medicine and Pathology Mayo Clinic Rochester Minnesota USA
2. Department of Pathology, Microbiology, & Immunology Vanderbilt University Medical Center Nashville Tennessee USA
3. Department of Women's Health, Dell Medical School University of Texas at Austin Austin Texas USA
4. Comprehensive Fetal Care Center Dell Children's Medical Center Austin Texas USA
5. Department of Pathology University of Texas Southwestern Medical Center Dallas Texas USA
6. Department of Laboratory Medicine University of California San Francisco San Francisco California USA
7. Center for Transfusion and Cellular Therapies, Department of Pathology and Laboratory Medicine Emory University School of Medicine Atlanta Georgia USA
8. Aflac Cancer and Blood Disorders Center Children's Healthcare of Atlanta Atlanta Georgia USA
9. Corporate Medical Affairs Vitalant National Office Scottsdale Arizona USA
10. Division of Transfusion Medicine, Department of Pathology Johns Hopkins University School of Medicine Baltimore Maryland USA
11. Division of Hematology/Oncology, Department of Internal Medicine and Pediatrics Simmons Cancer Institute at SIU School of Medicine Springfield Illinois USA
12. Department of Pathology University of California San Diego La Jolla California USA
13. Department of Laboratory Medicine Yale School of Medicine New Haven Connecticut USA
14. Department of Pathology and Immunology Baylor College of Medicine Houston Texas USA