Prevalence of drug use among applicants for military service--United States, June-December 1988.
D000367:Age Factors; D003042:Cocaine; D005260:Female; D006801:Humans; D008297:Male; D002189:Marijuana Abuse / Q000453:epidemiology / Q000208:ethnology; D008403:Mass Screening; D008889:Military Personnel; D010865:Pilot Projects; D011897:Random Allocation; D019966:Substance-Related Disorders / Q000453:epidemiology* / Q000208:ethnology; D013997:Time Factors; D014481:United States
D003042:Cocaine