title: Regional trends and sex differences of drug use and attitudes of high school students in Northeast Ohio 1977-1983.
mesh_terms: D000293:Adolescent; D001290:Attitude; D003430:Cross-Sectional Studies; D005260:Female; D006801:Humans; D008297:Male; D009820:Ohio; D012737:Sex Factors; D019966:Substance-Related Disorders / Q000453:epidemiology* / Q000523:psychology