1 Department of Intensive Care 4131, Copenhagen University Hospital Rigshospitalet, Copenhagen, Denmark. Electronic address: mortenhylander@gmail.com.
2 Department of Anaesthesiology, National Hospital (Rikshospitalet), Oslo, Norway.
3 Department of Intensive Care Medicine, St. George Clinical School, University of New South Wales, and The George Institute for Global Health, Sydney, Australia.
4 Department of Medicine, and Department of Health Research Methods, Evidence and Impact, McMaster University, Hamilton, Ontario, Canada.
5 Department of Intensive Care 4131, Copenhagen University Hospital Rigshospitalet, Copenhagen, Denmark.