1. Department of Traumatology, University Medical Center Utrecht, Utrecht, the Netherlands
2. Department of Surgery, Elisabeth-TweeSteden Hospital, Tilburg, the Netherlands
3. Utrecht Traumacenter, Utrecht, the Netherlands
4. Regional Ambulance Facility Utrecht, Utrecht Regional Ambulance Service, Utrecht, the Netherlands
5. Network Emergency Care Brabant, Brabant Trauma Registry, Tilburg, the Netherlands
6. Clinical Research Unit, Academic Medical Center, Amsterdam, the Netherlands
7. SimQuest Solutions Inc, Annapolis, Maryland
8. Section of Surgery, Uniformed Services University of the Health Sciences, Bethesda, Maryland
9. Department of Traumatology, Luzerner Kantonsspital, Luzern, Switzerland
10. Department of Surgery, Diakonessenhuis Utrecht, Utrecht, the Netherlands