MBBS, MD, DMedSc, FRANZCP, AFRACMA, Associate Professor of Neuropsychiatry, Old Age Psychiatry and Psychiatry and Head, Academic Unit of Psychiatry and Addiction Medicine, The Australian National University School of Medicine and Psychology, Canberra Hospital, Canberra, ACT; Coordinator, Consortium of Australian-Academic Psychiatrists for Independent Policy and Research Analysis (CAPIPRA), Canberra, ACT