… Pauls", James N. Sussex", Kenneth K. Kidd", Cleona R. … Jefferson, JW, Greist, JH,
Ackerman, DL & Carroll, JA Lithium Encyclopedia for Clinical Practice (American Psychiatric …

Obsessive–compulsive disorder (OCD) is characterized by repetitive thoughts and behaviours
that are experienced as unwanted. Family and twin studies have demonstrated that OCD …

Obsessive-compulsive disorder (OCD) clinical presentation is remarkably diverse, and can
vary both within and across patients over time. This variability in the phenotypic expression …

Tourette's syndrome (TS) is a genetically influenced developmental neuropsychiatric disorder
characterized by chronic vocal and motor tics. We studied Slit and Trk-like 1 (SLITRK1) as …

Objective The goal of this study was to determine 1) whether obsessive-compulsive
disorder is familial, 2) whether there is a familial relationship between obsessive-compulsive …

Obiective: Obsessive-conpulsive disorder encompasses a broad range of symptoms that rep-resent
multiple psychological domains, including perception, cognition, emotion, social …

… Shuster,2 and DL Pauls,'13 … David Pauls, Child Study Center, Yale University School of
Medicine, 230 South Frontage Road, New Haven, CT 06520. E-mail: david.pauls@yale.edu © …

… The methods have been described in detail by Pauls et al.16 Probands with TS were randomly
ascertained from the membership of the Connecticut Tourette Syndrome Association. The …

Importance Tourette syndrome (TS) is characterized by high rates of psychiatric comorbidity;
however, few studies have fully characterized these comorbidities. Furthermore, most …

Autism is a neurodevelopmental disorder of complex etiology in which genetic factors play a
major role. We have implicated the neurexin 1 (NRXN1) gene in two independent subjects …