1 Anesthesia and Critical Care Research Group, Department of Clinical Medicine, UiT, The Arctic University of Norway, Tromsø, Norway.
2 Division of Surgical Medicine and Intensive Care, University Hospital of North Norway, Tromsø, Norway.
3 Department of Circulation and Medical Imaging, Faculty of Medicine and Health Sciences, NTNU Norwegian University of Science and Technology, Trondheim, Norway.
4 Faculty of Nursing and Health Sciences, Nord University, Bodø, Norway.
5 Centre for Nutraceuticals, School of Life Sciences, University of Westminster, London, United Kingdom.