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Description
Oral cyanocobalamin supplementation in older people with vitamin B12 deficiency: A dose-finding trial
[DOI] [PubMed] [Google Scholar] 138.Hu C.-A.A., Yu J., Lin W.W., Donald S.P., Sun X.Y., Almashanu S
Other people at risk of deficiency include those who have had intestinal surgery, including weight loss surgery
BMJ 357 , j2083 (2017)
