Article
Genetics of obsessive-compulsive disorder.
Psychological medicine - 1 Oct 2021
Mahjani Behrang, Bey Katharina, Boberg Julia, Burton Christie
Abstract excerpt
BACKGROUND: Obsessive-compulsive disorder (OCD) is a psychiatric disorder with multiple symptom dimensions (e.g. contamination, symmetry). OCD clusters in families and decades of twin studies clearly demonstrate an important role for genetics in the etiology of the disorder. METHODS: In this review, we summarize the genetic epidemiology and molecular genetic studies of OCD and obsessive-compulsive symptoms....
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