No abstract available
Keywords:
COMMERCIAL SEX; HIV; HIV TESTING.
MeSH terms
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Adult
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Age Factors
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Alcoholism / epidemiology
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Emigration and Immigration / statistics & numerical data*
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Female
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HIV Infections / epidemiology*
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Humans
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Male
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Organizations
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Portugal / epidemiology
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Prevalence
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Retrospective Studies
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Risk Factors
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Sex Workers / statistics & numerical data*
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Substance-Related Disorders / epidemiology*
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Transgender Persons / statistics & numerical data