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Provitamin A-biofortified maize increases serum β-carotene, but not retinol, in marginally nourished children: a cluster-randomized trial in rural Zambia.
Palmer AC, Siamusantu W, Chileshe J, Schulze KJ, Barffour M, Craft NE, Molobeka N, Kalungwana N, Arguello MA, Mitra M, Caswell B, Klemm RD, West KP Jr. Palmer AC, et al. Am J Clin Nutr. 2016 Jul;104(1):181-90. doi: 10.3945/ajcn.116.132571. Epub 2016 May 11. Am J Clin Nutr. 2016. PMID: 27169838 Free article. Clinical Trial.
Within-Person Variation in Nutrient Intakes across Populations and Settings: Implications for the Use of External Estimates in Modeling Usual Nutrient Intake Distributions.
French CD, Arsenault JE, Arnold CD, Haile D, Luo H, Dodd KW, Vosti SA, Slupsky CM, Engle-Stone R; Variance Components of Nutrient Intakes Data Working Group. French CD, et al. Adv Nutr. 2021 Mar 31;12(2):429-451. doi: 10.1093/advances/nmaa114. Adv Nutr. 2021. PMID: 33063105 Free PMC article.
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