About the Authors
- Barbra M. Fisher
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Affiliation Department of Obstetrics and Gynecology, Section of Maternal-Fetal Medicine, University of Colorado School of Medicine, Aurora, Colorado, United States of America
- Janice Van Bockern
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Affiliation Department of Obstetrics and Gynecology, Section of Maternal-Fetal Medicine, University of Colorado School of Medicine, Aurora, Colorado, United States of America
- Jan Hart
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Affiliation Department of Obstetrics and Gynecology, Section of Maternal-Fetal Medicine, University of Colorado School of Medicine, Aurora, Colorado, United States of America
- Anne M. Lynch
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Affiliation Department of Obstetrics and Gynecology, Section of Maternal-Fetal Medicine, University of Colorado School of Medicine, Aurora, Colorado, United States of America
- Virginia D. Winn
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Affiliation Department of Obstetrics and Gynecology, Section of Maternal-Fetal Medicine, University of Colorado School of Medicine, Aurora, Colorado, United States of America
- Ronald S. Gibbs
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Affiliations Department of Obstetrics and Gynecology, Section of Maternal-Fetal Medicine, University of Colorado School of Medicine, Aurora, Colorado, United States of America, Novartis Diagnostics and Therapeutics, Emeryville, California, United States of America
- Adriana Weinberg
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* E-mail: Adriana.Weinberg@ucdenver.edu
Affiliation Departments of Pediatrics, Medicine, and Pathology, University of Colorado School of Medicine, Aurora, Colorado, United States of America
Competing Interests
RG is a consultant for pharmacosurveillance (effect of H1N1 vaccine on pregnancy outcomes) for Novartis Diagnostics and Therapeutics. All other authors have declared that no competing interests exist. This does not alter the authors' adherence to all the PLoS ONE policies on sharing data and materials.
Author Contributions
Conceived and designed the experiments: BF RG VW AW. Performed the experiments: BF JV. Analyzed the data: BF JV VD RG AW. Contributed reagents/materials/analysis tools: JH AL AW. Wrote the paper: BF RG AL VW AW. Database management: JV JH AL.