1. Australian Primary Health Care Research Institute, Australian National University, Canberra, ACT.
2. Australian General Practice Network, Canberra, ACT.
3. Menzies Centre for Health Policy, Australian National University, Canberra, ACT.
4. Australian National University Medical School, Australian National University, Canberra, ACT.
5. Faculty of Medicine, Nursing and Health Sciences, Monash University, Bendigo, VIC.