Depressive symptoms, conduct problems, and risk for polysubstance use among adolescents: results from US national surveys

Schulenberg, John E; O’Malley, Patrick M; Maslowsky, Julie; Kloskab, Deborah D. (2013). Depressive symptoms, conduct problems, and risk for polysubstance use among adolescents: results from US national surveys. Mental Health and Substance Use. 7(2), 157-169.