1. School of Public Health and Preventive Medicine, Monash University, Melbourne, Australia;
2. Department of Medicine, University of Melbourne, Melbourne, Australia;
3. Cardiovascular Medicine, Heart Centre, Alfred Hospital, Melbourne, Australia;
4. Department of Medicine and Therapeutics, Faculty of Medicine, Chinese University of Hong Kong, Shatin, Hong Kong;
5. Royal Melbourne Hospital, Parkville, Australia;
6. The Department of Cardiology, Austin Hospital, Heidelberg, Australia;
7. Department of Cardiology, Box Hill Hospital, Box Hill, Australia;
8. School of Public Health, Curtin University, Perth, Australia