1. The epidemiology of obsessive-compulsive disorder in five US communities;Karno;Arch Gen Psychiatry,1988
2. Lifetime prevalence of specific psychiatric disorders in three sites;Robins;Arch Gen Psychiatry,1984
3. Diagnostic and Statistical Manual of Mental Disorders;American Psychiatric Association,2000
4. Cognitive behavioral treatments for obsessive compulsive disorder;Franklin,2002
5. Use of factor-analyzed symptom subtypes to predict outcome with serotonin reuptake inhibitors and placebo in obsessive-compulsive disorder;Mataix-Cols;Am J Psychiatry,1999