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Subjects
- Sexual Behavior[remove]99
- Acquired Immunodeficiency Syndrome -- prevention & control47
- Condoms38
- Safe Sex22
- Homosexuality, Male21
- Health Promotion15
- Sexually Transmitted Diseases -- prevention & control10
- Adolescent7
- Pregnancy in Adolescence -- prevention & control6
- Sexual Partners6
- Family Planning Services5
- HIV Infections -- prevention & control5
- Men -- psychology4
- Military Personnel4
- Acquired Immunodeficiency Syndrome -- transmission3
- Contraception Behavior3
- Gonorrhea -- prevention & control3
- Parenting3
- Patients3
- Physicians3