title: Vitamin deficiency in the nursing home.
authors.forename: P
authors.initials: P
authors.lastname: Drinka
mesh_terms: D000368:Aged; D005492:Folic Acid / Q000009:adverse effects*; D006801:Humans; D008403:Mass Screening / Q000592:standards*; D009735:Nursing Homes; D014806:Vitamin B 12 Deficiency / Q000453:epidemiology*
chemical_list: D005492:Folic Acid