1. Department of Medicine at the Royal Melbourne Hospital, University of Melbourne, Melbourne, Australia
2. Australian Institute of Tropical Health and Medicine, James Cook University, Townsville, Australia
3. Central Clinical School, Faculty of Medicine and Health, University of Sydney, Sydney, Australia
4. The Burnet Institute, Melbourne, Australia
5. School of Public Health and Preventive Medicine, Monash University, Melbourne, Australia
6. Research School of Population Health, The Australian National University, Canberra, Australia
7. Department of Public Health Sciences, Karolinska Institutet, Stockholm, Sweden