Affiliation: | (1) Departments of Obstetrics and Gynecology, Human Genetics and Development, College of Physicians and Surgeons of Columbia University, 630 West 168th Street, 10032 New York, New York, USA;(2) Center for Reproductive Sciences of the International Institute for the Study of Human Reproduction, College of Physicians and Surgeons of Columbia University, 630 West 168th Street, 10032 New York, New York, USA |