1. Centre for Trauma Sciences, Blizard Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London, UK
2. Department of Surgery, Zuckerberg San Francisco General Hospital and the University of California, San Francisco, CA, USA
3. Division of Trauma, Critical Care, and Acute Care Surgery, University of Mississippi Medical Center, Jackson, MS, USA
4. Department of Surgery, University of Colorado, Aurora, CO, USA
5. Department of Surgery, Ernest E Moore Shock Trauma Center at Denver Health, Denver, CO, USA
6. Pittsburgh Trauma Research Center and Division of Trauma and Acute Care Surgery, University of Pittsburgh, Pittsburgh, PA, USA