Affiliation: | 1. Division of Reproductive Health, Centers for Disease Control and Prevention, 4770 Buford Hwy NE, Atlanta, GA 30341, United States;2. Oak Ridge Institute for Science and Education, 1299 Bethel Valley Rd, Oak Ridge, TN 37830, United States;3. Duquesne University School of Pharmacy, 600 Forbes Ave, Pittsburgh, PA 15282, United States |