1. Research Center for Emergency Medicine Aarhus University Hospital Aarhus Denmark
2. Department of Clinical Medicine Aarhus University Aarhus Denmark
3. Department of Surgical Gastroenterology Aalborg University Hospital Aalborg Denmark
4. Department of Cardiology Viborg Regional Hospital Viborg Denmark
5. Department of Anesthesiology and Intensive Care Aarhus University Hospital Aarhus Denmark
6. Prehospital Emergency Medical Services Aarhus Denmark
7. Department of Internal Medicine University Hospital of North Norway Narvik Norway
8. Department of Emergency Medicine, Department of Clinical Research University of Southern Denmark Odense Denmark
9. Department of Anesthesiology and Intensive Care Aalborg University Hospital Aalborg Denmark
10. National Hospital of the Faroe Islands Torshavn Faroe Islands
11. Department of Anesthesiology and Intensive Care Viborg Regional Hospital Viborg Denmark