1. Mental Health Services, The Prince of Wales Hospital, Randwick, NSW, and; School of Psychiatry, University of New South Wales, Kensington, NSW, Australia
2. Centre for Values, Ethics and the Law in Medicine, University of Sydney, Discipline of Psychiatry, University of Sydney, Sydney, NSW, and; Department of Psychiatry, Westmead Hospital, Westmead, NSW, Australia
3. Mental Health Services, The Prince of Wales Hospital, Randwick, NSW, Australia
4. Faculty of Health, University of Technology Sydney, Sydney, NSW, Australia
5. School of Rural Health, Sydney University Medical School, Sydney, NSW, Australia