[Metformin and vitamin B 12 deficiency].
Carlsen
Sven M
SM
D006801:Humans; D007004:Hypoglycemic Agents / Q000009:adverse effects*; D007408:Intestinal Absorption; D008687:Metformin / Q000009:adverse effects*; D014805:Vitamin B 12 / Q000097:blood / Q000378:metabolism; D014806:Vitamin B 12 Deficiency / Q000139:chemically induced*
D007004:Hypoglycemic Agents; D008687:Metformin; D014805:Vitamin B 12