About the Authors

Caitlin J. McCabe

Affiliation Child Health Evaluative Sciences, Research Institute of the Hospital for Sick Children, Toronto, Ontario, Canada

Sue J. Goldie

Affiliation Department of Health Policy and Management, Harvard School of Public Health, Boston, Massachusetts, United States of America

David N. Fisman

david.fisman@gmail.com

Affiliations Child Health Evaluative Sciences, Research Institute of the Hospital for Sick Children, Toronto, Ontario, Canada, Department of Health Policy, Management and Evaluation, University of Toronto, Toronto, Ontario, Canada, Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: SG DNF. Performed the experiments: CJM DNF. Analyzed the data: CJM DNF. Wrote the paper: CJM DNF.