About the Authors
- Kelli K. Ryckman
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Affiliation Department of Molecular Physiology and Biophysics and Center for Human Genetics Research, Vanderbilt University, Nashville, Tennessee, United States of America
- Nils-Halvdan Morken
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Affiliations Department of Obstetrics and Gynecology, Haukeland University Hospital, Bergen, Norway, Norwegian Institute of Public Health, Oslo, Norway
- Marquitta J. White
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Affiliation Department of Molecular Physiology and Biophysics and Center for Human Genetics Research, Vanderbilt University, Nashville, Tennessee, United States of America
- Digna R. Velez
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Affiliation Dr. John T. Macdonald Foundation Department of Human Genetics and Miami Institute of Human Genomics, Miller School of Medicine, University of Miami, Miami, Florida, United States of America
- Ramkumar Menon
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Affiliations The Perinatal Research Center, Nashville, Tennessee, United States of America, Department of Epidemiology, Emory University, Atlanta, Georgia, United States of America
- Stephen J. Fortunato
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Affiliations The Perinatal Research Center, Nashville, Tennessee, United States of America, Department of Epidemiology, Emory University, Atlanta, Georgia, United States of America
- Per Magnus
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Affiliation Norwegian Institute of Public Health, Oslo, Norway
- Scott M. Williams
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* E-mail: smwilliams@chgr.mc.vanderbilt.edu
Affiliation Department of Molecular Physiology and Biophysics and Center for Human Genetics Research, Vanderbilt University, Nashville, Tennessee, United States of America
- Bo Jacobsson
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Affiliations Perinatal Center, Department of Obstetrics and Gynecology, Institute of Clinical Sciences, Sahlgrenska Academy, Gothenburg, Sweden, Department of Obstetrics and Gynecology, Rikshospitalet, Oslo, Norway
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: KKR NHM PM SMW BJ. Performed the experiments: KKR NHM SMW. Analyzed the data: KKR MJW SMW. Contributed reagents/materials/analysis tools: NHM MJW DRV RM SJF PM BJ. Wrote the paper: KKR SMW BJ.