1. Center for Translational Injury Research, Division of Acute Care Surgery, Department of Surgery, Medical School, University of Texas Health Science Center, Houston
2. Division of Biostatistics, School of Public Health, University of Texas Health Science Center, Houston
3. Division of Trauma and Critical Care, Department of Surgery, Medical College of Wisconsin, Milwaukee22Dr Brasel is now with the Division of Trauma, Critical Care and Acute Care Surgery, School of Medicine, Oregon Health & Science University, Portland
4. Division of Trauma and Critical Care, Department of Surgery, School of Medicine, University of Washington, Seattle
5. Division of General Surgery, Department of Surgery, School of Medicine, University of California, San Francisco
6. Division of Trauma and Surgical Critical Care, Department of Surgery, College of Medicine, University of Tennessee Health Science Center, Memphis
7. Division of Trauma and Critical Care, University of Southern California, Los Angeles
8. Division of Trauma, Burns and Surgical Critical Care, Department of Surgery, School of Medicine, University of Alabama, Birmingham
9. Division of Trauma/Critical Care, Department of Surgery, College of Medicine, University of Cincinnati, Cincinnati, Ohio23Dr Muskat is now with the Division of General Surgery, Department of Surgery, School of Medicine, University of California, San Franc
10. Division of Trauma, Critical Care and Emergency Surgery, Department of Surgery, University of Arizona, Tucson
11. Trauma and Acute Care Surgery, St Michael’s Hospital, University of Toronto, Toronto, Ontario, Canada
12. Division of Trauma/Critical Care, Department of Surgery, College of Medicine, University of Cincinnati, Cincinnati, Ohio
13. R. Adams Cowley Shock Trauma Center, Program in Trauma, University of Maryland School of Medicine, Baltimore
14. Division of Trauma, Critical Care and Acute Care Surgery, School of Medicine, Oregon Health & Science University, Portland
15. Sunnybrook Research Institute, Department of Clinical Pathology, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada
16. Department of Laboratory Medicine, School of Medicine, University of Washington, Seattle
17. Department of Emergency Medicine, College of Medicine, University of Cincinnati, Cincinnati, Ohio
18. Division of Critical Care and Perioperative Medicine, Department of Anesthesiology, School of Medicine, University of Alabama, Birmingham
19. American College of Surgeons, Chicago, Illinois
20. Division of Cardiovascular Sciences, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, Maryland
21. Department of Biostatistics, School of Public Health, University of Washington, Seattle
22. Department of Biostatistics, School of Public Health, University of Washington, Seattle21Department of Environmental and Occupational Health Sciences, School of Public Health, University of Washington, Seattle