1. Research Assistant, Northern Sydney Central Coast Health, NSW, Australia
2. Professor of Child and Adolescent Psychiatry, Discipline of Psychological Medicine, University of Sydney, and Area Clinical Director, Child and Adolescent Mental Health Services, Northern Sydney Central Coast Health, NSW, Australia
3. Senior Research Fellow, Discipline of Psychological Medicine, University of Sydney and Research Unit, Sydney South West Area Mental Health Service, NSW, Australia
4. Research Officer, Child and Adolescent Mental Health Services, Northern Sydney Central Coast Health, NSW, Australia
5. Clinical Nurse Consultant, Research Unit, Sydney South West Area Mental Health Service, NSW, Australia
6. Pediatrician in private practice, Dee Why, NSW, Australia
7. Pediatrician in private practice, Sydney, NSW, Australia
8. Medical Director, Coral Tree Family Service, Northern Sydney Central Coast Health, NSW, Australia child psychiatrist in private practice, Eastwood, NSW, Australia
9. Pediatrician in private practice, Chatswood, NSW, Australia
10. Head, Academic Discipline of Psychological Medicine, Northern Clinical School, University of Sydney, Sydney, NSW, Australia