1. Department of Health, Ethics and Society, Research Institutes GROW and CAPHRI, Fac. of Health, Medicine and the Life Sciences, Maastricht University, PO Box 616, 6200 MD, The Netherlands
2. Department for Reproductive Medicine, Ghent-Fertility and Stem cell Team (G-FaST), Ghent University Hospital, C. Heymanslaan 10, 9000 Gent, Belgium
3. Department of Philosophy and Moral Science, Bioethics Institute Ghent, Ghent University, Blandijnberg 2, B-9000 Ghent, Belgium
4. Institute of Medical Genetics, University Hospital of Wales, Heath Park, Cardiff CF14 4XN, Wales, UK
5. Institute of Gene Technology/Microbiology, Faculty of Biology, University of Bielefeld, Postfach 10 01 31, Bielefeld D-33501 Germany
6. Department of Clinical Genetics, Section Community Genetics, and Amsterdam Public Health Research Institute, VU University Medical Center, Van der Boechorststraat 7, 1081 BT, Amsterdam, The Netherlands
7. Clinical Genetics Department, Guy’s Hospital, 7th Floor Borough Wing, Guy’s and St Thomas’ NHS Foundation Trust, Great Maze Pond, London SE1 9RT, UK
8. Department of Obstetrics and Gynecology, Center for Reproductive Medicine, Academic Medical Center, Meibergdreef 9, 1105AZ Amsterdam, The Netherlands
9. Centre for Research Ethics and Bioethics; Uppsala University, Box564, SE-751 22 Uppsala, Sweden
10. Laboratory for Molecular Biology, Institute of Molecular Genetics and Genetic Engineering, University of Belgrade, PO Box 23, 11010 Belgrade, Serbia
11. Emmanuelle Rial-Sebbag, UMR 1027, Inserm, Université de Toulouse—Université Paul Sabatier—Toulouse III, Allées Jules Guesdes 37, 31073 Toulouse Cedex, France
12. 1st Department of Obstetrics & Gynecology, School of Medicine, Aristotle University of Thessaloniki, 9 Agias Sofias Str., 546 23 Thessaloniki, Greece