1. Professor of Child Psychiatry, University of Western Australia c/- Psychiatry Department, Princess Margaret Hospital for Children, Roberts Road, Subiaco, Western Australia, 6008, Australia
2. Princess Margaret Hospital for Children, Perth, Australia
3. Perth Central Coastal Division of General Practice Ltd, Perth, Australia
4. National General Practice Youth Suicide Prevention Project, Perth, Australia
5. Perth Division of General Practice Ltd, Perth, Australia