No abstract available
MeSH terms
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Adolescent
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Adolescent Behavior*
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Cross-Cultural Comparison
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Health Policy
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Humans
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Logistic Models
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Mexican Americans
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Mexico / epidemiology
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Mexico / ethnology
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Prevalence
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Private Sector
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Public Sector
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Schools*
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Smoking / epidemiology*
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Smoking / ethnology
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Texas / epidemiology
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United States / epidemiology