About the Authors
- Denise Thomson
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* E-mail: dthomson@ualberta.ca
Affiliation Cochrane Child Health Field, Department of Pediatrics, University of Alberta, Edmonton, Canada
- Lisa Hartling
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Affiliation Alberta Research Centre for Health Evidence, Department of Pediatrics, University of Alberta, Edmonton, Canada
- Eyal Cohen
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Affiliation Hospital for Sick Children, Department of Pediatrics, University of Toronto, Toronto, Canada
- Ben Vandermeer
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Affiliation Alberta Research Centre for Health Evidence, Department of Pediatrics, University of Alberta, Edmonton, Canada
- Lisa Tjosvold
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Affiliations Cochrane Child Health Field, Department of Pediatrics, University of Alberta, Edmonton, Canada, Alberta Research Centre for Health Evidence, Department of Pediatrics, University of Alberta, Edmonton, Canada
- Terry P. Klassen
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Affiliations Cochrane Child Health Field, Department of Pediatrics, University of Alberta, Edmonton, Canada, Alberta Research Centre for Health Evidence, Department of Pediatrics, University of Alberta, Edmonton, Canada
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Contributed to the conception and design of the review: DT LH EC TK. Supervised the data extraction and interpretation of results: DT. Drafted the manuscript: DT LH EC BV TK. Provided critical revision of the manuscript for important intellectual content: LH EC TK. Contributed to the data synthesis plan and data processing: BV. Carried out the statistical analysis and interpretation: BV. Coordinated the Child Health Field Trials Register: LT. Assisted with extracting the sample for this project: LT. Assisted with manuscript preparation: LT. Obtained funding for the project: TK.