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Vitamin B12 deficiency.
Green R, Allen LH, Bjørke-Monsen AL, Brito A, Guéant JL, Miller JW, Molloy AM, Nexo E, Stabler S, Toh BH, Ueland PM, Yajnik C. Green R, et al. Among authors: allen lh. Nat Rev Dis Primers. 2017 Jun 29;3:17040. doi: 10.1038/nrdp.2017.40. Nat Rev Dis Primers. 2017. PMID: 28660890 Review.
Causes of vitamin B12 and folate deficiency.
Allen LH. Allen LH. Food Nutr Bull. 2008 Jun;29(2 Suppl):S20-34; discussion S35-7. doi: 10.1177/15648265080292S105. Food Nutr Bull. 2008. PMID: 18709879 Review.
353 results