[Psychodynamic aspects of the non-medical use of drugs in adolescence].
D000293:Adolescent; D006801:Humans; D009294:Narcotics; D012940:Social Problems; D019966:Substance-Related Disorders / Q000453:epidemiology*
D009294:Narcotics
Aspects psychodynamiques de l'usage non médical des drogues à l'adolescence.