[1] Univ Sydney, Northern Clin Sch, Discipline Psychiat, Sydney, NSW, Australia
[2] Northern Sydney Local Hlth Dist, Dept Acad Psychiat, St Leonards, NSW, Australia
[3] Northern Sydney Local Hlth Dist, Royal North Shore Hosp, CADE Clin, St Leonards, NSW, Australia
[4] Royal North Shore Hosp, Dept Psychiat, CADE Clin, Level 3,Main Hosp Bldg, St Leonards, NSW 2065, Australia