title: Seeking definition.
authors: Gin S
authors: GS
authors: Malhi
mesh_terms: D001714:Bipolar Disorder / Q000175:diagnosis / Q000188:drug therapy / Q000503:physiopathology*; D001921:Brain / Q000187:drug effects / Q000503:physiopathology; D039721:Diagnostic and Statistical Manual of Mental Disorders; D006801:Humans; D008279:Magnetic Resonance Imaging; D011570:Psychiatry / Q000639:trends*