¹ Centre for Bioethics at Karolinska Institutet and Uppsala Universitet, LIME, SE-171 77 Stockholm, Sweden

² Department of Medical Ethics, BMC C 13, Lund University, S-211 84 Lund, Sweden

³ Southern Cross University, Hogbin Drive, Coffs Harbour NSW 2450 Australia

⁴ Center for Health Sciences, School of Health Professions Zurich University of Applied Sciences, P.O. Box, CH-8401 Winterthur, Switzerland

⁵ Department of Public Health, Erasmus MC, P.O. Box 2040, 3000 CA, Rotterdam, The Netherlands

⁶ Ghent University, Ghent Bioethics Centre, Blandijnberg 2, 9000, Ghent, Belgium

⁷ Unit of Medical Philosophy Department of Health Services Research, Institute of Public Health University of Copenhagen, Øster Farimagsgade 5, PO Box 2099, DK 1014 Denmark

⁸ Department of Environmental Medicine and Public Health, University of Padova, Via Loredan 19, 35131 Padova, Italy

⁹ Vrije Universiteit Medical Centre, Department of Public and Occupational Health and EMGO Institute, van der Boechorststraat 7, 1081 BT Amsterdam, the Netherlands