1. Sydney Centre for Healthy Societies, School of Social and Political Sciences, Faculty of Arts and Social Sciences, The University of Sydney, Sydney, Australia
2. Sunshine Coast Health Institute, Birtinya, Australia
3. Greater Brisbane Clinical School, Faculty of Medicine, The University of Queensland, Brisbane, Australia
4. The Kirby Institute, The University of New South Wales, Sydney, Australia
5. Papua New Guinea Institute for Medical Research, Goroka, Papua New Guinea
6. Centre for Social Research in Health, The University of New South Wales, Sydney, Australia