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Vitamins in Animal and Human Nutrition (2nd ed.)

Future research should prioritise long-term outcomes in high-risk groups, comparisons of physiological versus pharmacological dosages in healthy subjects, cost-effectiveness analyses, and adherence monitoring to inform clinical guidelines for the management and prevention of B12 deficiency

With 476,857 individuals across 18 different countries (propensity score matched 1:1 with pregnant controls), this is the largest study to date in this historically underserved population

[DOI] [PubMed] [Google Scholar] 11.Zhang Y, Proenca R, Maffei M, Barone M, Leopold L, Friedman JM