No abstract available
MeSH terms
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Adult
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Aged
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Carcinoma, Hepatocellular / etiology
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Carcinoma, Hepatocellular / immunology*
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Carrier State / epidemiology*
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China
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Female
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Hepatitis B / epidemiology*
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Hepatitis B Surface Antigens / analysis*
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Humans
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Liver Neoplasms / etiology
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Liver Neoplasms / immunology*
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Male
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Middle Aged
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alpha-Fetoproteins / analysis
Substances
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Hepatitis B Surface Antigens
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alpha-Fetoproteins