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Subjects
- Safe Sex[remove]21
- Sexual Partners[remove]21
- Acquired Immunodeficiency Syndrome -- prevention & control19
- Condoms10
- Health Knowledge, Attitudes, Practice2
- Homosexuality, Male2
- Acquired Immunodeficiency Syndrome -- transmission1
- Arizona1
- Bisexuality1
- Indians, North American1
- Needle Sharing -- adverse effects1
- Negotiating1