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Subjects
- Acquired Immunodeficiency Syndrome -- prevention & control7
- Nurses7
- Acquired Immunodeficiency Syndrome6
- United States6
- Biological Evolution5
- Curriculum5
- Condoms4
- Counseling4
- Adolescent3
- Anniversaries and Special Events3
- Humans3
- Insurance Coverage3
- Safe Sex3
- Environment2
- Forecasting2
- Fund Raising2
- Health Benefit Plans, Employee -- statistics & numerical data2
- Health Promotion2
- Research Design2
- Sexual Abstinence2