Chronic blood-loss due to self-injection.
D000328:Adult; D000747:Anemia, Hypochromic / Q000209:etiology; D002908:Chronic Disease; D005260:Female; D006470:Hemorrhage / Q000209:etiology*; D003932:Heroin / Q000008:administration & dosage*; D006556:Heroin Dependence / Q000150:complications; D006801:Humans; D007269:Injections, Intra-Arterial / Q000009:adverse effects*; D007275:Injections, Intravenous; D008722:Methods
D003932:Heroin