title: Metformin-associated vitamin B12 deficiency.
authors.forename: Emmanuel
authors.initials: E
authors.lastname: Andrès
authors.forename: Ester
authors.initials: E
authors.lastname: Noel
authors.forename: Bernard
authors.initials: B
authors.lastname: Goichot
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D005260:Female; D006710:Homocysteine / Q000097:blood; D006801:Humans; D007004:Hypoglycemic Agents / Q000009:adverse effects*; D008297:Male; D008687:Metformin / Q000009:adverse effects*; D008875:Middle Aged; D014806:Vitamin B 12 Deficiency / Q000139:chemically induced* / Q000503:physiopathology
chemical_list: D007004:Hypoglycemic Agents; D006710:Homocysteine; D008687:Metformin