Public-Service drug-use scales: rationale, derivation, and norms.
D000293:Adolescent; D004812:Epidemiologic Methods; D005260:Female; D006801:Humans; D008297:Male; D009820:Ohio; D012737:Sex Factors; D013334:Students; D019966:Substance-Related Disorders / Q000453:epidemiology*; D011795:Surveys and Questionnaires