1 Department of Critical Care Medicine, Cumming School of Medicine, University of Calgary, ICU Admin - McCaig Tower, 3134 Hospital Drive NW, Calgary, AB, T2N 5A1, Canada. andreas.kramer@albertahealthservices.ca.
2 Department of Clinical Neurosciences, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada. andreas.kramer@albertahealthservices.ca.
3 Hotchkiss Brain Institute, Calgary, AB, Canada. andreas.kramer@albertahealthservices.ca.
4 Department of Critical Care Medicine, Cumming School of Medicine, University of Calgary, ICU Admin - McCaig Tower, 3134 Hospital Drive NW, Calgary, AB, T2N 5A1, Canada.
5 Department of Clinical Neurosciences, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada.