No abstract available
Keywords:
BEHAVIOURAL INTERVENTIONS; MALES; SEXUAL HEALTH.
MeSH terms
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Adult
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Drug Users / psychology*
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HIV Infections / epidemiology
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Homosexuality, Male*
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Humans
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Male
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Risk Factors
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Sexual Behavior*
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Substance-Related Disorders
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Surveys and Questionnaires
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United Kingdom / epidemiology
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Unsafe Sex*