1. Mental Health and Specialist Services, Gold Coast Health, Gold Coast, QLD, Australia;
2. School of Medicine and Dentistry, Griffith University, Southport, QLD, Australia
3. School of Medicine and Dentistry, Griffith University, Southport, QLD, Australia; and
4. Mental Health Policy Unit, Health Research Institute, University of Canberra, Canberra, ACT, Australia