1. Research Center for Emergency Medicine Department of Clinical Medicine Aarhus University and Aarhus University Hospital Aarhus Denmark
2. Department of Emergency Medicine Aarhus University Hospital Aarhus Denmark
3. Department of Anesthesiology and Intensive Care Aarhus University Hospital Aarhus Denmark
4. Prehospital Emergency Medical Services Central Denmark Region Aarhus Denmark
5. Department of Emergency Medicine Regional Hospital Randers Randers Denmark
6. Department of Anesthesiology and Intensive Care Regional Hospital Randers Randers Denmark
7. Department of Emergency Medicine Regional Hospital Herning Herning Denmark
8. Department of Internal Medicine Regional Hospital Herning Herning Denmark
9. Department of Abdominal Surgery Regional Hospital Herning Herning Denmark
10. Department of Intensive Care, Rigshospitalet University of Copenhagen Copenhagen Denmark