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Molecules 25 , (7), 1734
Geroscience and the trans-NIH Geroscience Interest Group, GSIG

[DOI] [PMC free article] [PubMed] [Google Scholar] 186.Sharpe M.J., Killcross S

In the United States, between 3 to 6 % of the population are vitamin B12 deficient and up to 20% have marginally depleted levels (3)
