1. Network Emergency Care Brabant, Elisabeth-TweeSteden Hospital, Tilburg, The Netherlands.
2. Trauma Surgery, Elisabeth-TweeSteden Hospital, Tilburg, The Netherlands.
3. Trauma Surgery, University Medical Center, Utrecht, The Netherlands.
4. Trauma Surgery, Isala Hospital, Zwolle, The Netherlands.
5. Trauma Surgery, Erasmus University Medical Center, Rotterdam, The Netherlands.