No abstract available
Publication types
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Research Support, U.S. Gov't, P.H.S.
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Review
MeSH terms
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HIV Infections / prevention & control*
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HIV Infections / psychology*
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Health Education*
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Humans
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Models, Psychological
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Social Support*
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Substance Abuse, Intravenous / complications*
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Substance Abuse, Intravenous / psychology*
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United States