About the Authors

Lisa Hartling

hartling@ualberta.ca

Affiliation Alberta Research Centre for Health Evidence, Department of Pediatrics, University of Alberta, Edmonton, Alberta, Canada

Kenneth Bond

Affiliation Alberta Research Centre for Health Evidence, Department of Pediatrics, University of Alberta, Edmonton, Alberta, Canada

Ben Vandermeer

Affiliation Alberta Research Centre for Health Evidence, Department of Pediatrics, University of Alberta, Edmonton, Alberta, Canada

Jennifer Seida

Affiliation Alberta Research Centre for Health Evidence, Department of Pediatrics, University of Alberta, Edmonton, Alberta, Canada

Donna M. Dryden

Affiliation Alberta Research Centre for Health Evidence, Department of Pediatrics, University of Alberta, Edmonton, Alberta, Canada

Brian H. Rowe

Affiliations Department of Emergency Medicine, University of Alberta, Edmonton, Alberta, Canada, School of Public Health, University of Alberta, Edmonton, Alberta, Canada

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: LH JS DD. Performed the experiments: LH KB JS DD. Analyzed the data: BV. Wrote the paper: LH KB BV JS DD BR. Obtained CADTH study funding, designed and led the original systematic review: BR.