1. NHMRC Clinical Trials Centre University of Sydney Camperdown New South Wales Australia
2. Specialty of Child and Adolescent Health University of Sydney Camperdown New South Wales Australia
3. Department of Medicine University of Otago Dunedin New Zealand
4. Health Promotion Unit, Sydney Local Health District, School of Public Health University of Sydney Camperdown New South Wales Australia
5. Institute for Physical Activity and Nutrition Deakin University Geelong Victoria Australia
6. Centre Child Health Research, School Exercise Nutrition Sciences Queensland University Technology Brisbane Queensland Australia
7. Department of Health Systems and Populations, Faculty of Medicine, Health and Human Sciences Macquarie University New South Wales Australia
8. Sydney School of Public Health University of Sydney Camperdown New South Wales Australia
9. Department of Women's and Children's Health University of Otago Dunedin New Zealand