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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
(ELSEVIER IRELAND LTD, 2019)
Introduction: In the past decade, marijuana use prevalence among adolescents has remained relatively steady while cigarette and alcohol prevalence has declined. We examined historical trends in: average grade of onset of ...
Flakka use among high school seniors in the United States
(ELSEVIER IRELAND LTD, 2019)
Background: Use of synthetic cathinones, commonly referred to as"bath salts", has been associated with tens of thousands of emergency department visits in the US; however, few national studies have estimated prevalence of ...