http://orcid.org/0000-0002-3421-2437
About the Authors
- Deon A. Simpson
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Roles Conceptualization, Data curation, Formal analysis, Funding acquisition, Methodology, Project administration, Writing – original draft, Writing – review & editing
* E-mail: deon.simpson@npeu.ox.ac.uk
Affiliation National Perinatal Epidemiology Unit, Nuffield Department of Population Health, University of Oxford, Oxford, United Kingdom
- Maria A. Quigley
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Contributed equally to this work with: Maria A. Quigley, Jennifer J. Kurinczuk, Claire Carson
Roles Conceptualization, Methodology, Supervision, Writing – review & editing
Affiliation National Perinatal Epidemiology Unit, Nuffield Department of Population Health, University of Oxford, Oxford, United Kingdom
- Jennifer J. Kurinczuk
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Contributed equally to this work with: Maria A. Quigley, Jennifer J. Kurinczuk, Claire Carson
Roles Conceptualization, Methodology, Supervision, Writing – review & editing
Affiliation National Perinatal Epidemiology Unit, Nuffield Department of Population Health, University of Oxford, Oxford, United Kingdom
- Claire Carson
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Contributed equally to this work with: Maria A. Quigley, Jennifer J. Kurinczuk, Claire Carson
Roles Conceptualization, Methodology, Supervision, Writing – review & editing
Affiliation National Perinatal Epidemiology Unit, Nuffield Department of Population Health, University of Oxford, Oxford, United Kingdom
Competing Interests
The authors have declared that no competing interests exist.