title: [Vitamin B 12 and folic acid concentrations in the blood of patients in a long-term care medical department in Cophenhagen].
mesh_terms: D000367:Age Factors; D000368:Aged; D002908:Chronic Disease; D003718:Denmark; D005492:Folic Acid / Q000097:blood; D005494:Folic Acid Deficiency / Q000453:epidemiology*; D006801:Humans; D008134:Long-Term Care; D008875:Middle Aged; D014805:Vitamin B 12 / Q000097:blood; D014806:Vitamin B 12 Deficiency / Q000453:epidemiology*
chemical_list: D005492:Folic Acid; D014805:Vitamin B 12
vernacular_title: Vitamin B12 og folinsyrekoncentrationen i blodet hos patienter på en langtidsmedicinsk afdeling i København.