No abstract available
Publication types
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Research Support, Non-U.S. Gov't
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Research Support, U.S. Gov't, P.H.S.
MeSH terms
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Adult
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Contraceptive Agents, Female / adverse effects*
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Contraceptives, Oral, Hormonal / adverse effects
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Female
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HIV Infections / transmission*
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HIV-1*
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Humans
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Multivariate Analysis
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Prospective Studies
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Risk Assessment
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Sex Work
Substances
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Contraceptive Agents, Female
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Contraceptives, Oral, Hormonal