About the Authors

Emily Savage-McGlynn

Affiliation Policy Research Unit in Maternal Health and Care, National Perinatal Epidemiology Unit, University of Oxford, Oxford, United Kingdom

Maggie Redshaw

maggie.redshaw@npeu.ox.ac.uk

Affiliation Policy Research Unit in Maternal Health and Care, National Perinatal Epidemiology Unit, University of Oxford, Oxford, United Kingdom

Jon Heron

Affiliation School of Social and Community Medicine, Faculty of Medicine and Dentistry, University of Bristol, Bristol, United Kingdom

Alan Stein

Affiliation Department of Psychiatry, University of Oxford, Oxford, United Kingdom

Maria A. Quigley

Affiliation Policy Research Unit in Maternal Health and Care, National Perinatal Epidemiology Unit, University of Oxford, Oxford, United Kingdom

Jonathan Evans

Affiliation Centre for Academic Mental Health, University of Bristol, Bristol, United Kingdom

Paul Ramchandani

Affiliation Department of Medicine, Imperial College London, London, United Kingdom

Ron Gray

Affiliation Policy Research Unit in Maternal Health and Care, National Perinatal Epidemiology Unit, University of Oxford, Oxford, United Kingdom

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: ESM RG MR JH JE AS PR MQ. Analyzed the data: ESM. Contributed reagents/materials/analysis tools: JH. Wrote the paper: ESM RG MR JH JE AS PR MQ.