title: Prescription drug use by adolescents: what we are learning and what we still need to know.
authors.forename: Lloyd D
authors.initials: LD
authors.lastname: Johnston
mesh_terms: D000293:Adolescent; D000294:Adolescent Behavior; D002648:Child; D006801:Humans; D055553:Prescription Drugs; D019966:Substance-Related Disorders
chemical_list: D055553:Prescription Drugs