Drug abuse in pre- and post-revolutionary Iran.
D005260:Female; D006556:Heroin Dependence / Q000453:epidemiology; D006801:Humans; D007492:Iran; D007514:Islam; D008297:Male; D009313:National Health Programs; D009293:Opioid-Related Disorders / Q000453:epidemiology* / Q000209:etiology / Q000534:rehabilitation; D011159:Population Surveillance; D013997:Time Factors