1. Central Adelaide Palliative Care Service, South Australia, Australia
2. Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, South Australia, Australia
3. Epidemiology, SA Department for Health and Ageing, South Australia, Australia
4. Health Statistics Unit, SA Department for Health and Ageing, South Australia, Australia
5. Health Statistics Unit, Epidemiology, SA Department for Health and Ageing, South Australia, Australia