Article
The consumption of tobacco, alcohol, and coffee in Caucasian male twins: a multivariate genetic analysis.
Journal of substance abuse - 1 Jan 1996
Swan G E, Carmelli D, Cardon L R
Abstract excerpt
Despite the fact that epidemiologic studies demonstrate a consistent covariation between the use of tobacco, alcohol, and coffee, most previous behavioral genetic-studies have determined the contribution of genetic and environmental influences as if the consumption of these substances occurred independently of each other. In this study, we used multivariate structural equation modeling to determine the genetic...
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