About the Authors
- Matthew J. Page
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* E-mail: matthew.page@monash.edu
Affiliations School of Social and Community Medicine, University of Bristol, Bristol, United Kingdom, School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
- Julian P. T. Higgins
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Affiliation School of Social and Community Medicine, University of Bristol, Bristol, United Kingdom
- Gemma Clayton
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Affiliation School of Social and Community Medicine, University of Bristol, Bristol, United Kingdom
- Jonathan A. C. Sterne
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Affiliation School of Social and Community Medicine, University of Bristol, Bristol, United Kingdom
- Asbjørn Hróbjartsson
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Affiliation Center for Evidence-Based Medicine, University of Southern Denmark & Odense University Hospital, Odense, Denmark
- Jelena Savović
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Affiliations School of Social and Community Medicine, University of Bristol, Bristol, United Kingdom, The National Institute for Health Research Collaboration for Leadership in Applied Health Research and Care West (NIHR CLAHRC West) at University Hospitals Bristol NHS Foundation Trust, Bristol, United Kingdom
Competing Interests
JACS, AB and JS are authors of a study included in this review, but were not involved in the eligibility assessment or data extraction of these studies. This does not alter the authors' adherence to PLOS ONE policies on sharing data and materials. All other authors declare no competing interests.
Author Contributions
Conceived and designed the experiments: MJP JPTH JS. Performed the experiments: MJP GC. Analyzed the data: MJP JPTH. Wrote the paper: MJP JPTH GC JACS AH JS.