1 Division of Intensive Care and Emergency Medicine, Department of Internal Medicine, Medical University Innsbruck, Anichstrasse 35, 6020, Innsbruck, Austria.
2 mICU-Alps, Hall, Austria.
3 Mobile Intensiv Medizin, Mils, Austria.
4 Department of General and Surgical Intensive Care Medicine, Medical University Innsbruck, Innsbruck, Austria.
5 Division of Intensive Care and Emergency Medicine, Department of Internal Medicine, Medical University Innsbruck, Anichstrasse 35, 6020, Innsbruck, Austria. michael.joannidis@i-med.ac.at.