title: Explaining the recent decline in marijuana use: differentiating the effects of perceived risks, disapproval, and general lifestyle factors.
authors: J G
authors: JG
authors: Bachman
authors: L D
authors: LD
authors: Johnston
authors: P M
authors: PM
authors: O'Malley
authors: R H
authors: RH
authors: Humphrey
mesh_terms: D000293:Adolescent; D000294:Adolescent Behavior; D001290:Attitude; D005260:Female; D006801:Humans; D008019:Life Style; D008297:Male; D008385:Marijuana Smoking; D012069:Religion and Psychology; D012307:Risk Factors