1. School of Psychiatry, University of New South Wales, Sydney, Australia
2. Infant Child & Adolescent Mental Health Service, Academic Unit of Child Psychiatry (AUCS), South West Sydney Local Health District, Liverpool, Australia
3. Retired GP and Initiative to Reduce the Impact of Schizophrenia, West Midlands, UK
4. Early Psychosis Programme, Eastern Suburbs Mental Health Programme, Sydney, Australia