Re: "Syringe exchange and risk of infection with hepatitis B and C viruses".
Voth
E A
EA
D006509:Hepatitis B / Q000453:epidemiology / Q000517:prevention & control / Q000635:transmission*; D006526:Hepatitis C / Q000453:epidemiology / Q000517:prevention & control / Q000635:transmission*; D006801:Humans; D018671:Needle-Exchange Programs; D015819:Substance Abuse, Intravenous; D014861:Washington / Q000453:epidemiology