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Subjects
- Acquired Immunodeficiency Syndrome -- prevention & control902
- Condoms389
- Safe Sex378
- Anniversaries and Special Events201
- Family Planning Services171
- Health Promotion159
- Health Education136
- Acquired Immunodeficiency Syndrome127
- United States127
- Substance-Related Disorders -- prevention & control126
- Sexually Transmitted Diseases -- prevention & control120
- Sexual Behavior113
- Homosexuality, Male111
- Acquired Immunodeficiency Syndrome -- transmission109
- Public Health108
- HIV Infections -- prevention & control98
- Smoking -- prevention & control93
- Health Behavior92
- Adolescent78
- Health Knowledge, Attitudes, Practice72