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Article

The DRD4 gene and severity of tics and comorbid symptoms: main effects and interactions with delivery complications.

Movement disorders : official journal of the Movement Disorder Society - 30 Jul 2010

Bos-Veneman Netty G P, Minderaa Ruud B, Hoekstra Pieter J

Abstract excerpt

In this study, we investigated the role of the dopamine receptor D4 (DRD4) 48-base pairs (bp) variable number of tandem repeats (VNTR) and perinatal adversities regarding severity of tics and comorbid symptoms in children with tic disorders. We genotyped 110 children with tics with regard to the...

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Source

Identifiers

PMID: 20629147
DOI: 10.1002/mds.23122

Genes

DRD4

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 2 Sept 2026. Prepared record publication-20629147-2026-09-02.2. Manifest publication-graph-cohort-2026-09-02.2.

Source receipt: PubMed via Helena Literature Corpus, retrieved 2 Sept 2026.

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