Hepatitis C: the silent epidemic.
D004797:Enzyme-Linked Immunosorbent Assay; D016174:Hepacivirus; D006526:Hepatitis C / Q000175:diagnosis / Q000453:epidemiology / Q000628:therapy; D006801:Humans; D015151:Immunoblotting; D014481:United States / Q000453:epidemiology