[Epidemiology and etiology of drug addiction].
D000293:Adolescent; D005060:Europe; D006801:Humans; D010551:Personality; D012924:Social Conditions; D013315:Stress, Psychological; D019966:Substance-Related Disorders / Q000453:epidemiology / Q000209:etiology
Epidemiologie und Atiologie der Drogenabhängigkeit.