1. Department of Surgery, University of Arkansas for Medical Sciences, Little Rock, AR, USA
2. Department of Management, Policy and Community Health, University of Texas Health Science Center, Houston, TX, USA
3. Department of Emergency Medicine, University of Texas Health Science Center, Houston, TX, USA
4. Department of Surgery, University of Texas Health Science Center, Houston, TX, USA
5. Department of Health & Human Services City of Houston, Houston, TX, USA
6. Arkansas Trauma Communications Center, Little Rock, AR, USA
7. Ottawa County, Coroner’s Office, Port Clinton, OH, USA