[1] Neurosci Inst Schizophrenia & Allied Disorders, Darlinghurst, NSW, Australia
[2] Univ New S Wales, Sch Psychiat, Sydney, NSW, Australia
[3] Univ Sydney, Dept Psychol Med, Sydney, NSW 2006, Australia
[4] Royal N Shore Hosp, St Leonards, NSW 2065, Australia
[5] Community Mental Hlth Serv, St Leonards, NSW, Australia