Teenagers - Drug use.

Alcohol, tobacco, and illicit drugs by: (書目-電子資源)

Innovations in adolescent substance abuse interventions by: (書目-電子資源)

Substance abuse.

Drug abuse- Treatment.

Substance abuse- Treatment.

Substance abuse- Economic aspects.

Teenagers- Substance use.

Alcoholism.

Nicotine addiction.

Drug addiction.

Drug traffic.

Drugs of abuse.

Drugs.

Substance abuse- Government policy.

Teenagers- Drug use.

Alcohol.

Tobacco use.

Teenagers- Alcohol use.