About the Authors

Lucy Turner

lturner@ohri.ca

Affiliation Ottawa Hospital Research Institute, Clinical Epidemiology Program, Ottawa, Ontario, Canada

James Galipeau

Affiliation Ottawa Hospital Research Institute, Clinical Epidemiology Program, Ottawa, Ontario, Canada

Chantelle Garritty

Affiliation Ottawa Hospital Research Institute, Clinical Epidemiology Program, Ottawa, Ontario, Canada

Eric Manheimer

Affiliation Center for Integrative Medicine, University of Maryland School of Medicine, Baltimore, Maryland, United States of America

L. Susan Wieland

Affiliation Center for Integrative Medicine, University of Maryland School of Medicine, Baltimore, Maryland, United States of America

Fatemeh Yazdi

Affiliation Ottawa Hospital Research Institute, Clinical Epidemiology Program, Ottawa, Ontario, Canada

David Moher

Affiliations Ottawa Hospital Research Institute, Clinical Epidemiology Program, Ottawa, Ontario, Canada, Department of Epidemiology and Community Medicine, University of Ottawa, Ottawa, Ontario, Canada

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived of the project: DM. Designed the evaluation: DM LT. Reviewed and collected data for the project: JG CG LT. Contributed to the final version of the evaluation manuscript: LT JG CG EM LSW FY DM. Analyzed the data: LT FY. Wrote the paper: LT.