1. Division of Critical Care, Department of Pediatrics; Washington University in St Louis; St Louis Missouri
2. U.S. Army Institute of Surgical Research; JBSA-Fort Sam Houston Texas
3. Norwegian Naval Special Operations Commando; Bergen Norway
4. Department of Immunology and Transfusion Medicine; Haukeland University Hospital; Bergen Norway
5. 75 Ranger Regiment; Fort Benning Georgia
6. Department of Surgery; College of Medicine, Medical Director, Trauma Center, Mayo Clinic; Rochester Minnesota
7. Department of Pathology; University of Pittsburgh and the Institute for Transfusion Medicine; Pittsburgh Pennsylvania
8. Department of Laboratory Medicine and Pathology, Division of Transfusion Medicine; Mayo Clinic; Rochester Minnesota
9. Department of Surgery; University of Pittsburgh, and Division of Trauma, Allegheny General Hospital; Pittsburgh Pennsylvania
10. French Military Blood Transfusion Center; Clamart France
11. Transfusion Medicine Division, Department of Pathology; Johns Hopkins Medical Institutions; Baltimore Maryland.