title: [Metformin can cause vitamin B 12 deficiency in diabetes].
authors.forename: Fedon Alexander
authors.initials: FA
authors.lastname: Lindberg
mesh_terms: D003924:Diabetes Mellitus, Type 2 / Q000188:drug therapy*; D006801:Humans; D007004:Hypoglycemic Agents / Q000009:adverse effects*; D008687:Metformin / Q000009:adverse effects*; D012307:Risk Factors; D014806:Vitamin B 12 Deficiency / Q000139:chemically induced*
chemical_list: D007004:Hypoglycemic Agents; D008687:Metformin