title: Vitamin B12 deficiency as a cause of hyperhomocysteinaemia.
authors.forename: K
authors.initials: K
authors.lastname: Kaptan
authors.forename: C
authors.initials: C
authors.lastname: Beyan
mesh_terms: D005756:Gastritis / Q000150:complications; D006801:Humans; D020138:Hyperhomocysteinemia / Q000209:etiology*; D014806:Vitamin B 12 Deficiency / Q000150:complications*