About the Authors
- Robert W. Powers
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* E-mail: powersrw@upmc.edu
Affiliation Department of Obstetrics, Gynecology and Women's Health, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, United States of America
- Arun Jeyabalan
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Affiliation Department of Obstetrics, Gynecology and Women's Health, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, United States of America
- Rebecca G. Clifton
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Affiliation The George Washington University Biostatistics Center, Washington, D.C., United States of America
- Peter Van Dorsten
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Affiliation Department of Obstetrics and Gynecology, Medical University of South Carolina, Charleston, South Carolina, United States of America
- John C. Hauth
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Affiliation Department of Obstetrics and Gynecology, University of Alabama at Birmingham School of Medicine, Birmingham, Alabama, United States of America
- Mark A. Klebanoff
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Affiliation Eunice Kennedy Shriver National Institute of Child Health and Human Development, Bethesda, Maryland, United States of America
- Marshall D. Lindheimer
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Affiliation Department of Obstetrics and Gynecology, University of Chicago School of Medicine, Chicago, Illinois, United States of America
- Baha Sibai
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Affiliation Department of Obstetrics and Gynecology, University of Tennessee School of Medicine, Memphis, Tennessee, United States of America
- Mark Landon
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Affiliation Department of Obstetrics and Gynecology, The Ohio State University School of Medicine, Columbus, Ohio, United States of America
- Menachem Miodovnik
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Affiliation Department of Obstetrics and Gynecology, University of Cincinnati School of Medicine, Cincinnati, Ohio, United States of America
- for the Eunice Kennedy Shriver National Institute of Child Health Human Development Maternal-Fetal Medicine Units Network
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¶Membership of the
Eunice Kennedy Shriver National Institute of Child Health and Human Development Maternal-Fetal Medicine Units Network is provided in the Acknowledgments.
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: RP. Performed the experiments: RP AJ. Analyzed the data: RP RGC. Wrote the paper: RP AJ RGC PVD JCH MK ML BS ML MM.