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Subjects
- Condoms[remove]72
- Acquired Immunodeficiency Syndrome -- prevention & control57
- Safe Sex51
- Sexual Behavior13
- Health Promotion11
- Homosexuality, Male8
- Sexually Transmitted Diseases -- prevention & control7
- Lubricants4
- Sexual Partners3
- HIV Infections -- prevention & control2
- Acquired Immunodeficiency Syndrome -- transmission1
- Needle Sharing -- adverse effects1
- Sex Work1
- Shame1
- Switzerland1
- Tom, of Finland, 1920-1991.1