About the Authors

Eric Siu

Affiliation Institute for Clinical Evaluative Sciences, Toronto, Ontario, Canada

Michael A. Campitelli

Affiliation Institute for Clinical Evaluative Sciences, Toronto, Ontario, Canada

Jeffrey C. Kwong

jeff.kwong@utoronto.ca

Affiliations Institute for Clinical Evaluative Sciences, Toronto, Ontario, Canada, Department of Family and Community Medicine, University of Toronto, Toronto, Ontario, Canada, Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada, Public Health Ontario, Toronto, Ontario, Canada

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: ES MAC JCK. Performed the experiments: ES MAC JCK. Analyzed the data: ES MAC JCK. Contributed reagents/materials/analysis tools: ES MAC. Wrote the paper: ES JCK. Critically revised the manuscript for important intellectual content: MAC JCK. Provided administrative, technical, or material support: MAC. Obtained funding: JCK. Study supervision: JCK.