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Footnote to Fig 1: Folate n = 816/826, 705/746, 305/328, 279/288, 239/252 and homocysteine n = 854/867, 707/747, 305/329, 288/293, 251/261, for preconception baseline, preconception 1 month post-supplementation, early pregnancy, late pregnancy, and 6 months postdelivery, respectively.
