Delaney, Jason; Winters, John - In: Journal of Family and Economic Issues 35 (2014) 4, pp. 464-476
of being a PK on both uptake and intensity of use of alcohol, cigarettes, marijuana, and other drugs. We found that being … a PK significantly reduced alcohol use. This effect came exclusively from a reduction in the probability of any alcohol … marijuana and other drugs. Copyright Springer Science+Business Media New York 2014 …