1. Department of Anesthesia and Intensive Care, Haukeland University Hospital, Bergen, Norway
2. Department of Clinical Medicine, Faculty of Medicine, University of Bergen, Bergen, Norway
3. Centre for Evidence-Based Practice, Western Norway University of Applied Sciences, Bergen, Norway
4. Centre for Clinical Research, Haukeland University Hospital, Bergen, Norway
5. Department of Global Public Health and Primary Care, University of Bergen, Bergen, Norway
6. Department of Surgery, Academic Medical Center, Amsterdam, the Netherlands
7. Center for Implementation Science, Health Service and Population Research Department, King’s College, London, United Kingdom
8. Department of Neurosurgery, Haukeland University Hospital, Bergen, Norway
9. Department of Orthopedic Surgery, Haukeland University Hospital, Bergen, Norway
10. Department of Gynecology and Obstetrics, Haukeland University Hospital, Bergen, Norway
11. Department of Anesthesiology, Haugesund Hospital, Health Trust Fonna, Haugesund, Norway
12. Section of Cardiothoracic Surgery, Department of Heart Disease, Haukeland University Hospital, Bergen, Norway
13. Department of Clinical Science, Faculty of Medicine, University of Bergen, Bergen, Norway
14. Department of Surgery, Førde Central Hospital, Førde, Norway