title: Journal expansion: Bipolar Big Bang to events on the horizon.
authors.affiliation: Department of Psychiatry, Sydney Medical School, University of Sydney, Sydney, Australia.
authors.forename: Gin S
authors.initials: GS
authors.lastname: Malhi
authors.affiliation: Western Psychiatric Institute and Clinic, University of Pittsburgh, School of Medicine, Pittsburgh, PA, USA.
authors.forename: K N Roy
authors.initials: KN
authors.lastname: Chengappa
authors.affiliation: Emeritus Professor of Psychiatry, University of Pittsburgh, Pittsburgh, PA, USA.
authors.forename: Samuel
authors.initials: S
authors.lastname: Gershon