1. Center for Human Reproduction (CHR), New York, NY, USA
2. Foundation for Reproductive Medicine, New York, NY, USA
3. Stem Cell and Embryology Laboratory, Rockefeller University, New York, NY, USA
4. Medical University of Vienna, Vienna, Austria
5. Division of Reproductive Endocrinology and Infertility, Department of Obstetrics and Gynecology, University of Miami School of Medicine, Miami, Florida, USA
6. Chaim Sheba Medical Center, Infertility and IVF Unit, Department of Obstetrics and Gynecology, Tel Aviv University, Sackler Medical Faculty, Tel-Aviv, Israel