1. Christchurch School of Medicine and Health Sciences University of Otago Christchurch New Zealand
2. LUCAS – Centre for Care Research and Consultancy KU Leuven Leuven Belgium
3. School of Public Health University of Memphis Memphis Tennessee USA
4. School of Public Health and Health Systems University of Waterloo Waterloo Ontario Canada
5. Centre for Health Services Research University of Queensland Brisbane Queensland Australia
6. CESO – Centre for Sociological Research KU Leuven Leuven Belgium
7. Department of Biostatistics Yale School of Public Health New Haven Connecticut USA
8. Department of Internal Medicine School of Medicine Yale University New Haven Connecticut USA
9. Canterbury District Health Board Christchurch New Zealand