title: Low serum vitamin B12 in older people: the role of alcohol and thyroid status.
authors.forename: Abraham I
authors.initials: AI
authors.lastname: Varghese
authors.forename: George I
authors.initials: GI
authors.lastname: Varughese
mesh_terms: D000368:Aged; D000437:Alcoholism / Q000150:complications*; D006801:Humans; D007037:Hypothyroidism / Q000150:complications*; D014806:Vitamin B 12 Deficiency / Q000209:etiology*