Why does uremia in heroin abusers occur predominantly among blacks?
D044383:Black People; D005260:Female; D006556:Heroin Dependence / Q000150:complications*; D006801:Humans; D008297:Male; D006435:Renal Dialysis / Q000191:economics; D014481:United States; D014511:Uremia / Q000453:epidemiology* / Q000209:etiology; D001741:Black or African American