title: [Megaloblastic anemia caused by malabsorption of vitamin B12 during long-term metformin therapy].
mesh_terms: D000368:Aged; D000748:Anemia, Macrocytic / Q000209:etiology*; D000749:Anemia, Megaloblastic / Q000209:etiology*; D003920:Diabetes Mellitus / Q000097:blood / Q000188:drug therapy; D005260:Female; D006801:Humans; D008286:Malabsorption Syndromes / Q000139:chemically induced; D008687:Metformin / Q000009:adverse effects*; D014805:Vitamin B 12 / Q000378:metabolism; D014806:Vitamin B 12 Deficiency / Q000139:chemically induced / Q000150:complications*
chemical_list: D008687:Metformin; D014805:Vitamin B 12
vernacular_title: Megaloblastaer anaemi forårsaget af vitamin B12 malabsorption under langvarig metforminbehandling.