1. Discipline of Psychological Medicine, Northern Clinical School, University of Sydney
2. Child and Adolescent Mental Health Services, Northern Sydney Health, North Ryde, NSW, Australia
3. Thomas Walker Hospital (‘Rivendell’) and Child, Adolescent and Family Mental Health Services, Central Sydney Area Health Service, Concord West, NSW
4. University of Sydney, NSW, Australia
5. Westmead-Cumberland Hospital, Sydney, NSW, Australia