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Footnote to Fig 4: cobalamin n = 853/864, 704/746, 304/327, 288/293, 250/261) and MMA 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.
