1. Department of Anaesthesia and Intensive Care, Haukeland University Hospital, Bergen, Norway
2. Department of Clinical Medicine, Faculty of Medicine, University of Bergen, Bergen Norway
3. Institute of Health Sciences, Philosophisch-Theologische Hochschule Vallendar, Vallendar, Germany
4. Sorbonne Université, INSERM, Institut Pierre Louis d'Epidémiologie et de Santé Publique, AP-HP, Hôpital Saint-Antoine, Paris, France