1. Department of Research and Development, Division of Emergencies and Critical Care Oslo University Hospital Oslo Norway
2. Department of Nursing Science Institute of Health and Society, Faculty of Medicine, University of Oslo Oslo Norway
3. Department of Intensive Care Copenhagen University Hospital Copenhagen Denmark
4. Faculty of Health & Medical Sciences University of Copenhagen Copenhagen Denmark
5. Department of Interdisciplinary Health Sciences Institute of Health and Society, Faculty of Medicine, University of Oslo Oslo Norway
6. Research Department Lovisenberg Diaconal Hospital Oslo Norway
7. Institute of Nursing and Health Promotion Oslo Metropolitan University Oslo Norway