Drug abuse by older adults--who is responsible?
D000368:Aged / Q000523:psychology; D004345:Drug Industry; D006266:Health Education; D006299:Health Services for the Aged; D006801:Humans; D007348:Insurance, Health; D007880:Legislation, Drug; D010594:Pharmacies; D012651:Self Medication; D019966:Substance-Related Disorders; D014481:United States