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Article

Cannabis and cognitive performance in psychosis: a cross-sectional study in patients with non-affective psychotic illness and their unaffected siblings.

Psychological medicine - 1 Apr 2012

Meijer J H, Dekker N, Koeter M W, Quee P J, van Beveren N J M, Meijer C J

Abstract excerpt

BACKGROUND: The relationship between cannabis use and cognitive functioning in patients with psychosis has yielded contradictory findings. In individuals at genetic high risk for psychosis, information is sparse. The aim of this study was to assess the association between recency and frequency of cannabis use and cognitive functioning in patients with psychosis and their unaffected siblings. METHOD: We conducted...

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PMID: 21899795
DOI: 10.1017/S0033291711001656

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