[Drug abuse as a symptom among adolescents].
D000293:Adolescent; D005500:Follow-Up Studies; D006801:Humans; D009664:Norway; D000297:Psychology, Adolescent; D012917:Social Adjustment; D012940:Social Problems; D012959:Socioeconomic Factors; D019966:Substance-Related Disorders
Stoffmisbruk som symptom hos ungdom