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Validity of the scaled version of the General Health Questionnaire (GHQ-28) in a Spanish population

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The 1298A→C polymorphism in methylenetetrahydrofolate reductase (MTHFR): in vitro expression and association with homocysteine

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Regulation of Serum Paraoxonase Activity by Genetic, Nutritional, and Lifestyle Factors in the General Population

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