1. Academic Unit of Psychiatry and Addiction Medicine, School of Medicine and Psychology, Canberra Hospital, The Australian National University, Canberra, ACT, Australia; and
2. Consortium of Australian-Academic Psychiatrists for Independent Policy and Research Analysis (CAPIPRA), Canberra, ACT, Australia
3. Consortium of Australian-Academic Psychiatrists for Independent Policy and Research Analysis (CAPIPRA), Canberra, ACT, Australia; and
4. College of Medicine and Public Health, Flinders University, Adelaide, SA, Australia
5. Department of Psychiatry, Faculty of Medicine, The National University of Malaysia, Kuala Lumpur, Malaysia