Bjørn Hofmann1,2, Lynette Reid3, Wendy A Rogers4, Stacy M Carter5. 1. Department in Health Sciences, Faculty of Medicine and Health Sciences, The Norwegian University of Science and Technology, Gjøvik, Norway. bjoern.hofmann@ntnu.no. 2. Centre of Medical Ethics, Faculty of Medicine, The University of Oslo, Blindern, PO Box 1130, N-0318, Oslo, Norway. bjoern.hofmann@ntnu.no. 3. Department of Bioethics, Faculty of Medicine, Dalhousie University, Halifax, Canada. 4. Department of Philosophy and Department of Clinical Medicine, Macquarie University, Sydney, NSW, Australia. 5. Australian Centre for Health Engagement, Evidence and Values, School of Health and Society, University of Wollongong, Wollongong, NSW, 2522, Australia.