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Brazil
Cross-Sectional Studies
Marital Status
HIV Seropositivity
Unemployment
Condoms
Risk-Taking
Sexual Behavior
Health Knowledge, Attitudes, Practice
Psychosocial Deprivation
Heterosexuality
Bisexuality
Sexuality
Contraception Behavior
Retirement
Substance-Related Disorders
HIV Infections
Young Adult
Vulnerable Populations
Reproductive Medicine
Co-Publications
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