(Q41169182)
Statements
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Mediating mechanisms in a school-based drug prevention program: first-year effects of the Midwestern Prevention Project (English)
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MacKinnon DP
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Johnson CA
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Pentz MA
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Dwyer JH
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Hansen WB
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Wang EY
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1 January 1991
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10
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3
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164-172
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Identifiers
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