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The incidence of hepatocellular carcinoma in Taiwanese children has halved since the introduction of universal hepatitis B vaccination. Researchers at the National Taiwan University in Taipei found that the average annual incidence of hepatocellular carcinoma in children aged 6-14 years fell from 0.7 per 100000 between 1981 and 1986 to 0.36 between 1990 and 1994. This followed …
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Susan Mayor (1997) studied this question.
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