| Affiliation: | aDepartment of Obstetrics, Gynecology, and Reproductive Sciences, School of Medicine, University of Pittsburgh, Pittsburgh, PA;bDepartment of Pathology, School of Medicine, University of Pittsburgh, Pittsburgh, PA;cDepartment of Pharmaceutical Sciences, School of Pharmacy, University of Pittsburgh, Pittsburgh, PA;dDepartments of Obstetrics and Gynecology, University of Alabama at Birmingham, Birmingham, AL;eNorthwestern University, Chicago, IL;fDrexel University, Philadelphia, PA;gUniversity of Utah, Salt Lake City, UT;hColumbia University, New York, NY;iThe Ohio State University, Columbus, OH;jCase Western Reserve University, Cleveland, OH;kUniversity of North Carolina, Chapel Hill, NC;lWayne State University, Detroit, MI;mBrown University, Providence, RI;nUniversity of Texas Southwestern Medical Center, Dallas, TX;oUniversity of Texas Health Science Center at Houston, Houston, TX;pWake Forest University Health Sciences, Winston-Salem, NC;qEunice Kennedy Shriver National Institute of Child Health and Human Development, Bethesda, MD;rOther members of the Eunice Kennedy Shriver National Institute for Child Health and Human Development Maternal-Fetal Medicine Units Network are listed in the Acknowledgments. |
