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Estimation of the maternal vitamin D intake that maintains circulating 25-hydroxyvitamin D in late gestation at a concentration sufficient to keep umbilical cord sera ≥25-30 nmol/L: a dose-response, double-blind, randomized placebo-controlled trial in pregnant women at northern latitude.
O'Callaghan KM, Hennessy Á, Hull GLJ, Healy K, Ritz C, Kenny LC, Cashman KD, Kiely ME. O'Callaghan KM, et al. Among authors: hennessy a. Am J Clin Nutr. 2018 Jul 1;108(1):77-91. doi: 10.1093/ajcn/nqy064. Am J Clin Nutr. 2018. PMID: 29878035 Free PMC article. Clinical Trial.
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