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Article

A population-based study of shared genetic variation between premorbid IQ and psychosis among male twin pairs and sibling pairs from Sweden.

Archives of general psychiatry - 1 May 2012

Fowler Tom, Zammit Stanley, Owen Michael J, Rasmussen Finn

Abstract excerpt

CONTEXT: The strong association between lower IQ and risk for psychosis has led to the suggestion that the search for genes influencing cognition may provide a useful strategy for examining the genetic origins of psychosis. However, research in this area has generally used designs in which twin pairs are selected by case status and with assessment of IQ after the onset of psychosis rather than longitudinal...

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Identifiers

PMID: 22566578
DOI: 10.1001/archgenpsychiatry.2011.1370

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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