Article
Modeling the genetic and environmental association between peer group deviance and cannabis use in male twins.
Addiction (Abingdon, England) - 1 Mar 2009
Gillespie Nathan A, Neale Michael C, Jacobson Kristen, Kendler Kenneth S
Abstract excerpt
BACKGROUND: Peer group deviance (PGD) is linked strongly to liability to drug use, including cannabis. Our aim was to model the genetic and environmental association, including direction of causation, between PGD and cannabis use (CU). METHOD: Results were based on 1736 to 1765 adult males from t...
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