About the Authors
- Jasveer Virk
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* E-mail: jasvirk@ucla.edu
Affiliation Department of Epidemiology, School of Public Health, University of California Los Angeles, Los Angeles, California, United States of America
- Jiong Li
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Affiliation Department of Epidemiology, Institute of Public Health, Danish Epidemiology Science Centre, Aarhus University, Aarhus, Denmark
- Mogens Vestergaard
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Affiliations Research Unit for General Practice, Aarhus University, Aarhus, Denmark, Department of General Practice, Institute of Public Health, Aarhus University, Aarhus, Denmark
- Carsten Obel
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Affiliation Department of General Practice, Institute of Public Health, Aarhus University, Aarhus, Denmark
- Michael Lu
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Affiliations Department of Epidemiology, School of Public Health, University of California Los Angeles, Los Angeles, California, United States of America, Department of Obstetrics and Gynecology, University of California Los Angeles, Los Angeles, California, United States of America
- Jørn Olsen
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Affiliations Department of Epidemiology, School of Public Health, University of California Los Angeles, Los Angeles, California, United States of America, Department of Epidemiology, Institute of Public Health, Danish Epidemiology Science Centre, Aarhus University, Aarhus, Denmark
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Analyzed the data: JV. Wrote the paper: JV. Contributed to study design and data analysis: JL. Contributed to the study hypothesis, study design, methods, and manuscript preparation: MV CO ML JO.