title: Role of vitamin B12 in anemia in old age.
authors: Emmanuel
authors: E
authors: Andrès
authors: Laure
authors: L
authors: Federici
mesh_terms: D000367:Age Factors; D000369:Aged, 80 and over; D000375:Aging / Q000097:blood*; D000740:Anemia / Q000097:blood / Q000150:complications* / Q000453:epidemiology; D006801:Humans; D015995:Prevalence; D011379:Prognosis; D012307:Risk Factors; D014805:Vitamin B 12 / Q000097:blood*; D014806:Vitamin B 12 Deficiency / Q000097:blood / Q000453:epidemiology* / Q000209:etiology
chemical_list: D014805:Vitamin B 12