1. Centre for Healthy Communities, School of Public Health, University of Alberta, Edmonton, AB, Canada.
2. PolicyWise for Children & Families, Edmonton, AB, Canada.
3. Centre for Health Equity Training Research & Evaluation (CHETRE), University of New South Wales, Sydney, NSW, Australia.
4. Centre for Primary Health Care and Equity, University of New South Wales, Sydney, NSW, Australia.
5. Ingham Institute for Applied Medical Research, Sydney, NSW, Australia.