Affiliation: | aSection on Women’s Health Research, Developmental Endocrinology Branch, National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, Maryland bDepartment of Behavioral Sciences and Health Education, Rollins School of Public Health, Emory University, Atlanta, Georgia cShady Grove Fertility Reproductive Science Center, Rockville, Maryland dORC Macro, Calverton, Maryland eClinical Center, National Institutes of Health, Bethesda, Maryland |