1 Department of Communication, Centre for Applied Ethics and Philosophy of Science, Aalborg University, A C Meyers Vænge 15, 2450, Kbh, Denmark. ploug@hum.aau.dk.
2 Centre for Social Ethics and Policy, School of Law, University of Manchester, Manchester, M13 9PL, UK.
3 Center for Medical Ethics, Faculty of Medicine, University of Oslo, Oslo, Norway.
4 The Research Unit and Section for General Practice, Department of Public Health, University of Copenhagen, Øster Farimagsgade 5, P. O. Box 2099, 1014, Kbh, Denmark.