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Subjects
- Condoms[remove]54
- Safe Sex[remove]54
- Acquired Immunodeficiency Syndrome -- prevention & control42
- Health Promotion9
- Homosexuality, Male8
- Sexually Transmitted Diseases -- prevention & control7
- Sexual Behavior6
- HIV Infections -- prevention & control3
- Lubricants2
- Health Knowledge, Attitudes, Practice1
- Sex Work1
- Sexual Partners1
- Shame1
- Switzerland1
- Tom, of Finland, 1920-1991.1