Clinical presentation and diagnostic features
From anxious temperament to disorder: an etiological model
Avoidance theory of worry and generalized anxiety disorder
Information-processing approaches: assessing the selective functioning of attention, interpretation, and retrieval
The role of intolerance of uncertainty in etiology and maintenance
A cognitive model of GAD: metacognitions and pathological worry
A meta-analysis review of cognitive-behavioral treatments
Cognitive-behavioral therapy
Supportive-expressive psychodynamic therapy
Integrative psychotherapy
Pharmacological treatment