[Frequency of cannabis use by adolescents: distribution conforming to the Ledermann model].
D000293:Adolescent; D000428:Alcohol Drinking; D002188:Cannabis; D006801:Humans; D008962:Models, Theoretical; D014481:United States
La fréquence d'utilisation du cannabis chez les adolescents: unne distribution conforme au modèle de Ledermann.