title: Drug use among working adults: prevalence rates and estimation methods.
authors.affiliation: ISA Associates, Washington, DC 20009.
authors.forename: R F
authors.initials: RF
authors.lastname: Cook
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D003042:Cocaine; D004651:Employment; D005260:Female; D006801:Humans; D008297:Male; D002189:Marijuana Abuse / Q000453:epidemiology; D008875:Middle Aged; D015999:Multivariate Analysis; D015995:Prevalence; D012737:Sex Factors; D019966:Substance-Related Disorders / Q000175:diagnosis / Q000453:epidemiology*
chemical_list: D003042:Cocaine