1. Flinders Health and Medical Research Institute, College of Medicine and Public Health, Flinders University , GPO Box 2100, Adelaide, South Australia , Australia
2. Caring Futures Institute, College of Nursing and Health Sciences, Flinders University , GPO Box 2100, Adelaide, South Australia , Australia
3. Deakin Rural Health, Deakin University , Warrnambool, Victoria , Australia
4. Southern Adelaide Local Health Network , Adelaide, South Australia , Australia