1. Department of Surgery, Duke University School of Medicine, Durham, North Carolina
2. Department of Population Health Sciences, Duke University School of Medicine, Durham, North Carolina
3. Department of Emergency Medicine, Denver Health and University of Colorado School of Medicine, Denver
4. Department of Epidemiology, Colorado School of Public Health, Aurora
5. Statistical Editor, JAMA Surgery
6. Department of Surgery, Boston University School of Medicine and Boston Medical Center, Boston, Massachusetts
7. Deputy Editor, JAMA Surgery