title: The relationship between alcohol and marijuana use and competence in adolescence.
authors: Center of Alcohol Studies, Rutgers-The State University, Piscataway, NJ 08854.
authors: R J
authors: RJ
authors: Pandina
authors: E W
authors: EW
authors: Labouvie
authors: V
authors: V
authors: Johnson
authors: H R
authors: HR
authors: White
mesh_terms: D000293:Adolescent; D000428:Alcohol Drinking / Q000009:adverse effects*; D006305:Health Status Indicators; D006801:Humans; D008137:Longitudinal Studies; D008385:Marijuana Smoking / Q000009:adverse effects*; D008603:Mental Health; D009515:New Jersey; D000297:Psychology, Adolescent; D012044:Regression Analysis; D012649:Self Concept; D012917:Social Adjustment