|2009|| Emotional reactivity in depression: Diminished responsiveness to anticipated reward but not to anticipated punishment or to nonreward or avoidance.
Depression and Anxiety.
|2009|| Independent associations between personality traits and clinical characteristics of depression..
Journal of Nervous and Mental Disease.
|2006|| Behavioral activation system deficits predict the six-month course of depression.
Journal of Affective Disorders.
|2005|| Mental health service use by patients with dysthymic disorder: Treatment use and dropout in a 7 1/2-year naturalistic follow-up study.