Peixoto BDO, Gonçalves MA, da Costa AIF, Gonçalves TFR. Prevalence of Vitamin B12 Deficiency in Patients Treated With Metformin. Scr Med [Internet]. 2024 Apr. 18 [cited 2026 Sep. 20];55(2):181-6. Available from: https://test.aseestant.ceon.rs/index.php/scriptamed/article/view/48839