Abuse of barbiturates in an alcoholic population.
D000328:Adult; D000367:Age Factors; D000437:Alcoholism / Q000150:complications* / Q000453:epidemiology; D001463:Barbiturates; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009864:Ontario; D011446:Prospective Studies; D012737:Sex Factors; D019966:Substance-Related Disorders / Q000150:complications* / Q000453:epidemiology
D001463:Barbiturates