title: Closing the therapeutic gap in patients with low vitamin B12 levels.
authors.forename: Linda J E
authors.initials: LJ
authors.lastname: Walker
mesh_terms: D000368:Aged; D019468:Disease Management; D019538:Health Care Surveys; D006299:Health Services for the Aged / Q000592:standards; D006801:Humans; D010818:Practice Patterns, Physicians' / Q000592:standards*; D014805:Vitamin B 12 / Q000097:blood / Q000627:therapeutic use; D014806:Vitamin B 12 Deficiency / Q000097:blood / Q000628:therapy
chemical_list: D014805:Vitamin B 12