Expert Perspectives on Diagnosis and Management of Vitamin B12 Deficiency in Adults
Jean‐Louis Guéant, David Alpers, Lindsay H. Allen, Emmanuel Andres et autres
There is no universally-accepted definition of vitamin B 12 deficiency despite the severity of its medical consequences if not properly diagnosed and treated. B 12 deficiency can arise either from inadequate dietary intake, in particular in vegans/vegetarians, or various causes of impaired …
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