Historical trends in the grade of onset and sequence of cigarette, alcohol, and marijuana use among adolescents from 1976-2016: implications for "Gateway" patterns in adolescence - Keyes KM, Rutherford C, Miech R.

We examined historical trends in: average grade of onset of marijuana, alcohol, and cigarette u...
Source: SafetyLit - Category: International Medicine & Public Health Tags: Age: Adolescents Source Type: news