About the Authors
- Joanne Yaffe
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* E-mail: joanne.yaffe@utah.edu
Affiliation College of Social Work, University of Utah, Salt Lake City, Utah, United States of America
- Paul Montgomery
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Affiliation Centre for Evidence-Based Intervention, University of Oxford, Oxford, United Kingdom
- Sally Hopewell
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Affiliation Centre for Statistics in Medicine, University of Oxford, Oxford, United Kingdom
- Lindsay Dianne Shepard
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Affiliation College of Social Work, University of Utah, Salt Lake City, Utah, United States of America
Competing Interests
PM is the author of several empty reviews published by the Cochrane Collaboration. This does not alter the authors' adherence to all the PLoS ONE policies on sharing data and materials.
Author Contributions
Conceived and designed the experiments: JY PM SH. Performed the experiments: JY PM SH LDS. Analyzed the data: JY LDS. Wrote the paper: JY PM SH LDS. Served as project research assistant: LDS.