About the Authors

Claire Blacklock

Contributed equally to this work with: Claire Blacklock, Daniela C. Gonçalves Bradley

claire.blacklock@phc.ox.ac.uk

‡ These authors are joint first authors on this work.

Affiliations Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, United Kingdom, Nuffield Centre for International Health and Development, University of Leeds, Leeds, United Kingdom

Daniela C. Gonçalves Bradley

Contributed equally to this work with: Claire Blacklock, Daniela C. Gonçalves Bradley

‡ These authors are joint first authors on this work.

Affiliation Nuffield Department of Population Health, University of Oxford, Oxford, United Kingdom

Sharon Mickan

Affiliations Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, United Kingdom, Gold Coast Health and Griffith University, Queensland, Australia

Merlin Willcox

Affiliation Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, United Kingdom

Nia Roberts

Affiliation Nuffield Department of Population Health and Bodleian Healthcare Library, Knowledge Centre, University of Oxford, Oxford, United Kingdom

Anna Bergström

Affiliations International Maternal and Child Health, Department of Women’s and Children’s Health, Uppsala University, Uppsala, Sweden, Centre for International Health and Development, Institute of Child Health, University College London, London, United Kingdom

David Mant

Affiliation Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, United Kingdom

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: CB DCGB NR. Performed the experiments: CB DCGB NR SM DM. Analyzed the data: CB DCGB SM DM MW. Wrote the paper: CB DCGB SM AB MW DM.