1. Department of Social and Preventive Medicine, School of Public Health, University of Montreal, Quebec H3C 3J7, Canada;
2. Institute for Health and Social Policy, McGill University, Montreal, Quebec H3A 1A3, Canada;
3. Department of Clinical Genetics, Amsterdam Reproduction and Development Research Institute, Amsterdam UMC, Vrije Universiteit Amsterdam, 1081 BT Amsterdam, The Netherlands;
4. United Kingdom National Screening Committee, London SE1 8UG, United Kingdom;
5. Sydney Health Ethics, Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales 2006, Australia;
6. Centre for Bioethics, Faculty of Medicine, Chinese University of Hong Kong, Hong Kong SAR, China;
7. Department of Sociology and Anthropology, Ben-Gurion University of the Negev, Beer-Sheva 8410501, Israel;