(Q33939042)
Statements
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Readers guide to critical appraisal of cohort studies: 3. Analytical strategies to reduce confounding (English)
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Sharon-Lise T Normand
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Paula A Rochon
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Kathy Sykora
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Ping Li
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Muhammad Mamdani
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Geoffrey M Anderson
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1 April 2005
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330
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7498
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1021-1023
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Identifiers
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