1. Division of Trauma and Acute Care Surgery, Department of Surgery University of Alabama at Birmingham Birmingham Alabama USA
2. Tactical Combat Casualty Care and the DoD Joint Trauma System Ft. Sam Houston Texas USA
3. Department of Surgery Oregon Health and Science University Portland Oregon USA
4. South Texas Blood and Tissue San Antonio Texas USA
5. Armed Services Blood Program Defense Health Headquarters Falls Church Virginia USA
6. Department of Emergency Medicine, Homer Stryker M.D. School of Medicine Western Michigan University Kalamazoo Michigan USA
7. Department of Surgery University of Colorado Denver Colorado USA
8. Department of Surgery UTHealth San Antonio Texas USA
9. Canadian Forces Health Services University of Toronto Toronto Ontario Canada
10. Department of Medicine George Washington University School of Medicine & Health Sciences Washington DC USA
11. Department of Defense Joint Trauma System, US Army Ft Sam Houston Texas USA