Randomized Controlled Trial
Clinical effectiveness of individual cognitive behavioral therapy for depressed older people in primary care: a randomized controlled trial.
Arch. Gen. Psychiatry. 2009 Dec 1;66(12):1332-40.
Randomized Controlled Trial
The British Rheumatoid Outcome Study Group (BROSG) randomised controlled trial to compare the effectiveness and cost-effectiveness of aggressive versus symptomatic therapy in established rheumatoid arthritis.
Health Technol Assess. 2005 Sep 1;9(34):iii-iv, ix-x, 1-78.
Randomized Controlled Trial
COPD education and cognitive behavioral therapy group treatment for clinically significant symptoms of depression and anxiety in COPD patients: a randomized controlled trial.
Psychol Med. 2008 Mar 1;38(3):385-96.