Depressive Disorder

Depressions, Endogenous; Depressions, Neurotic; Depressions, Unipolar; Depressive Disorders; Depressive Neuroses; Depressive Neurosis; Depressive Syndromes; Disorder, Depressive; Disorders, Depressive; Endogenous Depression; Endogenous Depressions
An affective disorder manifested by either a dysphoric mood or loss of interest or pleasure in usual activities. The mood disturbance is prominent and relatively persistent.