No abstract available
Publication types
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Research Support, U.S. Gov't, P.H.S.
MeSH terms
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Data Interpretation, Statistical
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HIV Infections / epidemiology*
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HIV Infections / etiology*
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Health Policy*
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Humans
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Incidence
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Prevalence
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Risk Factors
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Sexual Behavior*
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Substance Abuse, Intravenous / complications
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United States / epidemiology