No abstract available
Publication types
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Comparative Study
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Letter
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Research Support, Non-U.S. Gov't
MeSH terms
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Anti-HIV Agents / therapeutic use*
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Drug Resistance, Microbial / genetics
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Genome, Viral
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HIV Infections / drug therapy*
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HIV Infections / epidemiology
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Humans
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Lamivudine / therapeutic use*
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Spain / epidemiology
Substances
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Anti-HIV Agents
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Lamivudine