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Article

Admixture analysis of age at onset in obsessive-compulsive disorder.

Psychological medicine - 1 Feb 2005

Delorme Richard, Golmard Jean-Louis, Chabane Nadia, Millet Bruno, Krebs Marie-Odile, Mouren-Simeoni Marie Christine, Leboyer Marion

Abstract excerpt

BACKGROUND: Age at onset (AAO) has been useful to explore the clinical, neurobiological and genetic heterogeneity of obsessive-compulsive disorder (OCD). However, none of the various thresholds of AAO used in previous studies have been validated, and it remains an unproven notion that AAO is a marker for different subtypes of OCD. If AAO is a clinical indicator of different biological subtypes, then subgroups...

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Identifiers

PMID: 15841681
DOI: 10.1017/s0033291704003253

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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