1. School of Psychiatry, University of New South Wales, Australia
2. School of Psychiatry, University of New South Wales, Australia; and Black Dog Institute, Prince of Wales Hospital, Australia
3. St. John of God Health Care, Australia
4. School of Psychiatry, University of New South Wales, Australia; and Schizophrenia Research Unit, Ingham Institute of Applied Medical Research, Australia
5. School of Psychiatry, University of New South Wales, Australia; and St. John of God Health Care, Australia