(Q34547780)
Statements
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The Prevalence of Evidence-based Drug Use Prevention Curricula in U.S. Middle Schools in 2008 (English)
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Susan T Ennett
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Chris Ringwalt
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Sean Hanley
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Susan Haws
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Amy A. Vincus
1 March 2011
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12
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1
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63-69
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Identifiers
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