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The natural course of the hepatitis C virus genotype 1b (HCV-1b) infection is still unclear but important for therapeutic decisions. There are few unbiased long-term follow-up studies with known dates of infection.Between August 1978 and March 1979, 14 HCV-1b contaminated batches of anti-D immunoglobulin had been administered to 2867 women for prophylaxis of rhesus isoimmunization throughout East...
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