Peixoto BDO, Gonçalves MA, da Costa AIF, Gonçalves TFR. Prevalence of Vitamin B12 Deficiency in Patients Treated With Metformin. Scr Med [Internet]. 18. April 2024. [citirano 12. Juli 2026.];55(2):181-6. Dostupno na: https://asistent.ceon.rs/index.php/scriptamed/article/view/48839