1. DeWitt Daughtry Family Department of Surgery, University of Miami Miller School of Medicine, Miami, Florida, USA.
2. Ryder Trauma Center, Jackson Memorial Hospital, Miami, Florida, USA.
3. Colorado School of Public Health, Aurora, Colorado, USA.
4. Department of Surgery, University of Colorado Denver, Aurora, Colorado, USA.
5. Ernest E. Moore Shock Trauma Center, Denver Health Medical Center, Denver, Colorado, USA.