Identification of progressive cocaine abuse among adolescents.
D000293:Adolescent; D003042:Cocaine; D006801:Humans; D015995:Prevalence; D015813:Substance Abuse Detection / Q000379:methods*; D019966:Substance-Related Disorders / Q000175:diagnosis* / Q000453:epidemiology / Q000517:prevention & control; D014481:United States / Q000453:epidemiology
D003042:Cocaine