1. Centre for Anaesthesiological Research, Department of Anaesthesiology Zealand University Hospital Køge Denmark
2. Department of Intensive Care Rigshospitalet Copenhagen Denmark
3. Department of Anesthesiology and Intensive Care Bispebjerg Hospital Copenhagen Denmark
4. Department of Anesthesiology and Intensive Care Herlev‐Gentofte Hospital Copenhagen Denmark
5. Department of Anesthesiology and Intensive Care North Zealand Hospital Hillerød Denmark
6. Department of Cardiothoracic Anesthesiology Rigshospitalet Copenhagen Denmark
7. Department of Anesthesiology and Intensive Care Holbaek Hospital Holbaek Denmark
8. Department of Anesthesiology and Intensive Care Nykøbing Falster Hospital Nykøbing Falster Denmark
9. Department of Anesthesiology and Intensive Care Zealand University Hospital Roskilde Denmark
10. Department of Anesthesiology and Intensive Care Slagelse Hospital Slagelse Denmark
11. Department of Anesthesiology and Intensive Care Hjørring Hospital Hjørring Denmark
12. Department of Anesthesiology and Intensive Care Aalborg University Hospital Aalborg Denmark
13. Department of Anesthesiology and Intensive Care Herning Hospital Herning Denmark
14. Department of Anesthesiology and Intensive Care Horsens Hospital Horsens Denmark
15. Department of Anesthesiology and Intensive Care Randers Hospital Randers Denmark
16. Department of Anesthesiology and Intensive Care Viborg Hospital Viborg Denmark
17. Department of Anesthesiology and Intensive Care Aarhus University Hospital Aarhus Denmark
18. Department of Anesthesiology and Intensive Care Esbjerg Hospital Esbjerg Denmark
19. Department of Anesthesiology and Intensive Care Kolding Hospital Kolding Denmark
20. Department of Anesthesiology and Intensive Care Odense University Hospital Odense Denmark
21. Department of Anesthesiology and Intensive Care Svendborg Hospital Svendborg Denmark
22. Department of Anesthesiology and Intensive Care Aabenraa Hospital Aabenraa Denmark
23. Department of Clinical Medicine Copenhagen University Copenhagen Denmark