title: Cognition and volition: a melancholic condition.
authors.affiliation: School of Psychiatry,University of New South Wales.
authors.forename: M
authors.initials: M
authors.lastname: Green
authors.affiliation: School of Psychiatry,University of New South Wales.
authors.forename: D
authors.initials: D
authors.lastname: Hadzi-Pavlovic
authors.affiliation: Academic Discipline of Psychological Medicine, Northern Clinical School,The University of Sydney.
authors.forename: G
authors.initials: G
authors.lastname: Malhi