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New York City
United States
Health Knowledge, Attitudes, Practice
Adolescent Behavior
Sexual Behavior
Questionnaires
Risk-Taking
Program Evaluation
Urban Population
Risk Factors
Cross-Sectional Studies
Logistic Models
Students
Health Surveys
Hispanic Americans
African Americans
Health Education
Acquired Immunodeficiency Syndrome
Substance-Related Disorders
Adolescent Health Services
Co-Publications
16
10
8
7
5
4
3
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