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Subjects
- Men[remove]32
- United States9
- Family Planning Services5
- Sex Education4
- Adolescent3
- Contraception Behavior -- psychology3
- Humans3
- African Americans2
- Asian Continental Ancestry Group2
- Child2
- Civil Defense -- manpower2
- European Continental Ancestry Group2
- Health Expenditures2
- Hispanic Americans2
- Hospital Administrators -- standards2
- Hysteria2
- Sexual Behavior -- ethics2
- Socioeconomic Factors2
- Universities2
- Women2