Gin S Malhi1,2,3, Erica Bell1,2,3. 1. Discipline of Psychiatry, Northern Clinical School, University of Sydney, Sydney, NSW, Australia. 2. Department of Academic Psychiatry, Northern Sydney Local Health District, St Leonards, NSW, Australia. 3. CADE Clinic, Royal North Shore Hospital, Northern Sydney Local Health District, St Leonards, NSW, Australia.