1. Mental Health Research Institute, University of Melbourne
2. Inner West Mental Health Service, Royal Melbourne Hospital, Parkville, Vic., Australia
3. Mental Health Research Institute, Inner West Mental Health Service, Royal Melbourne Hospital, Parkville, Vic., Australia
4. Emergency Department, Royal Melbourne Hospital, Parkville, Vic., Australia
5. Planning and Quality, North Western Mental Health, Parkville, Vic., Australia
6. Department of Psychiatry, University of Melbourne
7. North Western Mental Health Program, Melbourne Health, Parkville, Vic., Australia