Demographic factors in opiate addiction among Mexican-Americans.
D000293:Adolescent; D000328:Adult; D002188:Cannabis; D003710:Demography; D005006:Ethnicity; D005260:Female; D006801:Humans; D008297:Male; D008800:Mexico; D008875:Middle Aged; D009021:Morphine Dependence / Q000453:epidemiology; D009892:Opium; D012737:Sex Factors; D012959:Socioeconomic Factors; D019966:Substance-Related Disorders / Q000453:epidemiology; D014481:United States
D009892:Opium