1. US Army Institute of Surgical Research JBSA Fort Sam Houston San Antonio Texas USA
2. Brooke Army Medical Center JBSA Fort Sam Houston San Antonio Texas USA
3. Uniformed Services University of the Health Sciences Bethesda Maryland USA
4. Department of Surgery University of New Mexico School of Medicine Albuquerque New Mexico USA
5. Medical Command Texas Army National Guard Austin Texas USA
6. Center for COMBAT Research, Department of Emergency Medicine University of Colorado Anschutz Medical Campus Aurora Colorado USA
7. Department of Pediatrics, Division of Critical Care Washington University in St. Louis St. Louis Missouri USA