About the Authors

Cynthia Chew

Affiliations Centre for Global eHealth Innovation, University Health Network, Toronto, Canada, Department of Health Policy, Management and Evaluation, Faculty of Medicine, University of Toronto, Canada

Gunther Eysenbach

geysenba@gmail.com

Affiliations Centre for Global eHealth Innovation, University Health Network, Toronto, Canada, Department of Health Policy, Management and Evaluation, Faculty of Medicine, University of Toronto, Canada

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: CMC GE. Performed the experiments: CMC GE. Analyzed the data: CMC GE. Contributed reagents/materials/analysis tools: GE. Wrote the paper: CMC GE.