[The prevalence of the hepatitis C virus and its relation to the hepatitis B and HIV viruses in heroin addicts].
J M
JM
Calvo Sanz
D017088:AIDS-Related Opportunistic Infections / Q000453:epidemiology*; D000328:Adult; D005260:Female; D015658:HIV Infections / Q000453:epidemiology*; D015497:HIV-1; D006509:Hepatitis B / Q000453:epidemiology*; D006526:Hepatitis C / Q000453:epidemiology*; D006556:Heroin Dependence / Q000150:complications* / Q000453:epidemiology; D006801:Humans; D008297:Male; D015995:Prevalence; D013030:Spain / Q000453:epidemiology