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Archived Comments for: Folic acid supplementation before and during pregnancy in the Newborn Epigenetics STudy (NEST)

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  1. Table 2: Categorization of Folic-Acid Use

    Cathrine Hoyo, Duke University

    28 February 2011

    In Table 2, the categorization of Folic Acid Use levels for both Folic-Acid use before pregnancy and Folic-Acid use during pregnancy is:


    Competing interests

    None declared