1 Department of Surgical Sciences, Section of Anaesthesiology and Intensive Care Medicine, Uppsala University, Entrance 78, 1 floor, 751 85, Uppsala, Sweden. jacob.rosen@surgsci.uu.se.
2 Perioperative Medicine and Intensive Care, Karolinska University Hospital, Solna, Sweden.
3 Department of Physiology and Pharmacology, Section of Anesthesiology and Intensive Care Medicine, Karolinska Institutet, Solna, Sweden.
4 Department of Surgical Sciences, Section of Anaesthesiology and Intensive Care Medicine, Uppsala University, Entrance 78, 1 floor, 751 85, Uppsala, Sweden.
5 Department of Anaesthesiology and Intensive Care Medicine, Ryhov County Hospital, Jönköping, Sweden.