| Affiliation: | aDivision of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, University of Illinois at Chicago, Chicago, IL;bDivision of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, Indiana University School of Medicine/Clarian Health, Indianapolis, IN;cDivision of Epidemiology, Statistics, and Prevention Research, NICHD;dShanghai Key Laboratory of Children's Environmental Health, Xinhua Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China;eDivision of Cardiovascular Sciences, NHLBI, NIH, Bethesda, MD;fEMMES Corporation, Rockville, MD |
