1. Department of Clinical Sciences Lund, Anesthesiology, and Intensive Care, Helsingborg Hospital, Helsingborg and Lund University, Lund, Sweden2Centre for Heart Lung Innovation, St. Paul’s Hospital, University of British Columbia, Vancouver, Canada
2. Department of Anesthesiology, Pharmacology, and Therapeutics, University of British Columbia, Vancouver, Canada4Centre for Clinical Epidemiology and Evaluation, Vancouver Coastal Health, Vancouver, Canada5Division of Critical Care Medicine, Department of Medicine, University of British Columbia, Vancouver, Canada10Program in Critical Care Medicine, Vancouver General Hospital, Vancouver, Canada
3. Centre for Heart Lung Innovation, St. Paul’s Hospital, University of British Columbia, Vancouver, Canada5Division of Critical Care Medicine, Department of Medicine, University of British Columbia, Vancouver, Canada9Division of Critical Care Medicine, Department of Medicine, St. Paul’s Hospital, Vancouver, Canada
4. Department of Radiology, University of British Columbia, Vancouver, Canada
5. Centre for Heart Lung Innovation, St. Paul’s Hospital, University of British Columbia, Vancouver, Canada3Department of Anesthesiology, Pharmacology, and Therapeutics, University of British Columbia, Vancouver, Canada5Division of Critical Care Medicine, Department of Medicine, University of British Columbia, Vancouver, Canada11Department of Anesthesiology, St. Paul’s Hospital, Vancouver, Canada
6. Centre for Clinical Epidemiology and Evaluation, Vancouver Coastal Health, Vancouver, Canada5Division of Critical Care Medicine, Department of Medicine, University of British Columbia, Vancouver, Canada7Centre Health Evaluation and Outcome Sciences, Department of Medicine, Providence Healthcare, Vancouver, Canada8Respiratory Division, Department of Medicine, University of British Columbia, Vancouver, Canada9Division of Critical Care Medicine, Department of Medicine, St. Paul’s Hospital, Vancouver, Canada