Twin studies indicate that obsessive–compulsive disorder (OCD) is strongly influenced by
additive genetic factors. Yet, molecular genetic association studies have yielded inconsistent …

Much remains to be learned about the etiology of obsessive‐compulsive disorder (OCD).
Twin studies suggest that it arises from both disorder‐specific and non‐specific genetic …

BackgroundObsessive-compulsive disorder (OCD) is a psychiatric disorder with multiple
symptom dimensions (eg contamination, symmetry). OCD clusters in families and decades …

Obsessive-compulsive disorder (OCD) is a serious psychiatric disorder that affects
approximately 2% of the populations of children and adults. Family aggregation studies …

A review of the current state of research in the genetics of obsessive-compulsive disorder
(OCD) is presented. OCD is a neuropsychiatric condition that affects 1–2% of the population …

This paper reviews the current state of research into the genetics of obsessive–compulsive
disorder (OCD). Heredity has a major role in OCD etiology. This evidence comes from …

Obsessive compulsive disorder (OCD) is a common psychiatric disorder that can have
disabling effects on both adults and children. Twin, family, segregation, and linkage studies …

Two obsessive-compulsive disorder (OCD) genome-wide association studies (GWASs)
have been published by independent OCD consortia, the International Obsessive …

Variation in obsessive–compulsive symptoms (OCS) has a heritable basis, with genetic
association studies starting to yield the first suggestive findings. We contribute to insights …

The first systematic review and meta-analysis of obsessive-compulsive disorder (OCD)
genetic epidemiology was published approximately 20 years ago. Considering the …