Affiliation: | a Emory Center for Reproductive Medicine and Fertility, Division of Reproductive Endocrinology and Infertility, Department of Gynecology and Obstetrics, Emory University, Atlanta, Georgia b Atlanta Center for Reproductive Medicine, Woodstock, Georgia c Division of Reproductive Endocrinology and Infertility, Department of Obstetrics and Gynecology, University of Arkansas, Little Rock, Arkansas |