Hugh S. Taylor, MD, is Professor and Director of Reproductive Endocrinology and Infertility at Yale University School of Medicine in New Haven, Connecticut. Tamir S. Aldad, MS-III, is Predoctoral Research Fellow at Yale University School of Medicine in New Haven, Connecticut. Enda McVeigh, FRCOG, is Medical Director at Oxford Fertility Unit in Oxford, UK. Roy Homburg, FRCOG, is Professor of Reproductive Medicine at Free University of Amsterdam in the Netherlands and Professor of Obstetrics & Gynecology at Tel Aviv University in Israel. John Guillebaud, FRCSEd, FRCOG, is Emeritus Professor of Family Planning and Reproductive Health at University College London in London, UK.