1. EGA Institute for Women’s Health, Reproductive Science and Society Group, University College London, London, UK
2. School of Public Health and Preventive Medicine, Monash University, Melbourne, VIC, Australia
3. Victorian Assisted Reproductive Treatment Authority, Melbourne, VIC, Australia
4. Department of Physiology, Medical School, National and Kapodistrian University of Athens, Athens, Greece
5. Department of Public Health, Section of Social Medicine, University of Copenhagen, Copenhagen, Denmark
6. Centre for Reproductive Genetics A. Barros, Porto, Portugal
7. Centre for Psychology at University of Porto, Porto, Portugal
8. Department of Gynecology, Obstetrics and Reproductive Medicine, Intercommunal Hospital, Creteil Cedex, France
9. Fertility Europe VZW, Evere, Belgium
10. Reproductive Medicine, Leeds Teaching Hospitals, Leeds, UK