No abstract available
Publication types
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Randomized Controlled Trial
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Research Support, N.I.H., Extramural
MeSH terms
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Adolescent
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Age Factors
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Baltimore
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Black or African American*
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Child
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Cluster Analysis
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Female
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Health Education / statistics & numerical data
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Humans
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Logistic Models
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Male
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Marijuana Smoking / ethnology*
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Poverty / statistics & numerical data*
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Residence Characteristics / statistics & numerical data*
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Risk Factors
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Sex Factors
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Urban Health
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Urban Population / statistics & numerical data*
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Violence / statistics & numerical data