1 Department of Obstetrics and Gynecology, Columbia University Fertility Center, Columbia University Irving Medical Center, New York, New York. Electronic address: [email protected].
2 Population Council, Center for Biomedical Research, New York, New York.
3 RADfertility, Department of Obstetrics and Gynecology, ChristianaCare Hospital, Newark, Delaware.
4 Montefiore's Institute for Reproductive Medicine and Health, Hartsdale, New York.
5 Division of Reproductive Genetics, Department of Obstetrics & Gynecology & Women's Health, Montefiore Medical Center/Albert Einstein College of Medicine, Bronx, New York.
6 Montefiore's Institute for Reproductive Medicine and Health, Hartsdale, New York; Department of Obstetrics and Gynecology and Women's Health, Montefiore Medical Center/Albert Einstein College of Medicine, Bronx, New York.