1. Department of Anaesthesia and Intensive Care Viborg Regional Hospital Viborg Denmark
2. Prehospital Emergency Medical Services Central Denmark Region Aarhus Denmark
3. Department of Clinical Medicine Aarhus University Aarhus Denmark
4. Department of Clinical Medicine University of Bergen Bergen Norway
5. Department of Global Public Health and Primary Care University of Bergen Bergen Norway
6. Heinrich‐Heine‐University Duesseldorf, Medical Faculty, Department of Cardiology Pulmonology and Vascular Medicine Duesseldorf Germany
7. Department of Intensive Care Medicine University Medical Center, University Utrecht Utrecht Netherlands
8. Department of Intensive Care and Perioperative Medicine Jagiellonian University Medical College Krakow Poland
9. General Intensive care St George's University Hospital NHS Foundation trust London UK
10. Sorbonne Universités, UPMC Univ Paris 06, INSERM, UMR_S 1136, Institut Pierre Louis d'Epidémiologie et de Santé Publique Equipe: épidémiologie hospitalière qualité et organisation des soins Paris France
11. Assistance Publique – Hôpitaux de Paris Hôpital Saint‐Antoine, service de réanimation médicale Paris France
12. Department of Medical Intensive Care Hadassah University Medical Center Jerusalem Israel
13. General Intensive Care Unit, Hadassah Medical Center and Faculty of Medicine Hebrew University of Jerusalem Jerusalem Israel
14. Department of Anesthesiology and Intensive Care Medicine Charité Universitätsmedizin Berlin Berlin Germany
15. Klinik Bavaria Kreischa Germany
16. Department of Anaesthesia and Intensive Care Haukeland University Hospital Bergen Norway