No abstract available
MeSH terms
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Antiviral Agents / pharmacology*
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China
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Drug Resistance, Viral*
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Female
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Gene Frequency
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Genotype
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Hepatitis B virus / drug effects
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Hepatitis B virus / genetics*
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Hepatitis B virus / isolation & purification
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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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Mutation*
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Nucleosides / pharmacology*
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Nucleotides / pharmacology*
Substances
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Antiviral Agents
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Nucleosides
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Nucleotides