1. Department of Intensive Care Copenhagen University Hospital, Rigshospitalet Copenhagen Denmark
2. Centre for Research in Intensive Care (CRIC) Copenhagen University Hospital, Rigshospitalet Copenhagen Denmark
3. Copenhagen Trial Unit, Centre for Clinical Intervention Research Copenhagen University Hospital, Rigshospitalet Copenhagen Denmark
4. Section of Biostatistics University of Copenhagen Copenhagen Denmark
5. Center for Statistical Science Peking University Beijing China
6. Department of Adult Critical Care University Hospital of Wales Cardiff UK
7. Pharmacy Department Oxford University Hospitals NHS Foundation Trust Oxford UK
8. Department of Intensive Care Medicine Kuopio University Hospital Kuopio Finland
9. Department of Critical Care University Medical Center Groningen, University of Groningen Groningen The Netherlands
10. Department of Anaesthesia and Intensive Care Haukeland University Hospital Bergen Norway
11. Department of Clinical Medicine UiB Bergen Norway
12. Department of Intensive Care Medicine Inselspital, Bern University Hospital, University of Bern Bern Switzerland
13. Department of Anaesthesia and Intensive Care Aalborg University Hospital Aalborg Denmark
14. Department of Intensive Care Aarhus University Hospital Aarhus Denmark
15. Department of Clinical Medicine University of Copenhagen Copenhagen Denmark
16. Department of Anaesthesia and Intensive Care Nordsjælland HospitalUniversity of Copenhagen Hillerød Denmark
17. Department of Anaesthesia and Intensive Care Holbæk Hospital Holbæk Denmark
18. Division of Emergencies and Critical Care, Department of Anaesthesiology, Rikshospitalet Medical Centre Oslo University Hospital Oslo Norway
19. Department of Anaesthesia and Intensive Care Bispebjerg Hospital, University of Copenhagen Copenhagen Denmark
20. Department of Anaesthesia and Intensive Care Regionshospitalet Nordjylland—Hjørring Hjørring Denmark
21. Department of Intensive Care Tampere University Hospital Tampere Finland
22. Department of Anaesthesia and Intensive Care Oulu University Hospital Oulu Finland
23. Department of Anaesthesia and Intensive Care Regionshospitalet Holstebro—Hospitalsenheden Vest Holstebro Denmark
24. Department of Anaesthesia and Intensive Care Herlev Hospital, University of Copenhagen Herlev Denmark