About the Authors

Victoria Hodgetts Morton

Roles Data curation, Formal analysis, Investigation, Writing – original draft, Writing – review & editing

v.a.h.morton@bham.ac.uk

Affiliations Department of Applied Health Sciences, University of Birmingham, Birmingham, United Kingdom, Department of Obstetrics and Gynaecology, Birmingham Women’s Hospital, Birmingham, United Kingdom

Katie Morris

Roles Investigation, Methodology, Writing – review & editing

Affiliations Department of Applied Health Sciences, University of Birmingham, Birmingham, United Kingdom, Department of Obstetrics and Gynaecology, Birmingham Women’s Hospital, Birmingham, United Kingdom

Philip Toozs-Hobson

Roles Funding acquisition, Investigation, Writing – review & editing

Affiliation Department of Obstetrics and Gynaecology, Birmingham Women’s Hospital, Birmingham, United Kingdom

Lee Middleton

Roles Formal analysis, Investigation, Methodology

Affiliation Department of Applied Health Sciences, University of Birmingham, Birmingham, United Kingdom

Nicole Pilarski

Roles Data curation, Investigation, Writing – review & editing

Affiliations Department of Applied Health Sciences, University of Birmingham, Birmingham, United Kingdom, Department of Obstetrics and Gynaecology, Birmingham Women’s Hospital, Birmingham, United Kingdom

Lilah Bell

Roles Data curation, Formal analysis, Investigation, Methodology

Affiliation College of Medical and Dental Sciences, University of Birmingham, Birmingham, United Kingdom

Martha Hogg

Roles Data curation, Formal analysis, Investigation, Methodology

Affiliation College of Medical and Dental Sciences, University of Birmingham, Birmingham, United Kingdom

Rebecca Man

Roles Project administration, Writing – review & editing

Affiliation Department of Applied Health Sciences, University of Birmingham, Birmingham, United Kingdom

Fidan Israfil-Bayli

Roles Data curation, Funding acquisition, Investigation

Affiliation Department of Obstetrics and Gynaecology, Birmingham Women’s Hospital, Birmingham, United Kingdom

Andrew Shennan

Roles Investigation, Methodology

Affiliation Department of Obstetrics and Gynaecology, King’s College London, London, United Kingdom

Nigel Simpson

Roles Investigation, Methodology

Affiliation Leeds Institute for Medical Research, University of Leeds, Leeds, United Kingdom

Christoph Lees

Roles Investigation, Methodology

Affiliation Department of Metabolism, Digestion and Reproduction, Imperial College London, London, United Kingdom

Catherine Moakes

Roles Data curation, Formal analysis, Methodology, Writing – review & editing

Affiliation Department of Applied Health Sciences, University of Birmingham, Birmingham, United Kingdom

Competing Interests

I have read the journal’s policy and the authors of this manuscript have the following competing interests: A.S. is an Academic Editor on PLOS Medicine’s editorial board. Other authors have declared that no competing interests exist.