No abstract available
Publication types
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Research Support, Non-U.S. Gov't
MeSH terms
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Adolescent
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Adult
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Child
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China / epidemiology
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Female
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Genotype
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Hepatitis B virus / genetics*
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Hepatitis B, Chronic / epidemiology
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Hepatitis B, Chronic / virology*
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Humans
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Male
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Middle Aged
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Polymorphism, Restriction Fragment Length