1. Department of Surgery, Brigham and Women's Hospital, Boston, Massachusetts, United States
2. Harvard Medical School, Boston, Massachusetts, United States
3. Division of Trauma, Burn, Surgical Critical Care, and Emergency General Surgery, Brigham and Women's Hospital, Boston, Massachusetts, United States
4. Center for Surgery and Public Health, Brigham and Women's Hospital, Boston, Massachusetts, United States
5. Clinical Engineering, Brigham and Women's Hospital, Boston, Massachusetts, United States
6. Department of Emergency Medicine, Brigham and Women's Hospital, Boston, Massachusetts, United States