[1]
Cláudia Costa PereiraA., CruzM.A.C., BarbosaC.C., TeixeiraG.T., PerezG.S., MachadoI.L., FreitasI.C., LopesJ.M.C., AssisL.A. and LopesA.G. 2020. Relationship between metformin use and vitamin B12 deficiency in patients with type 2 diabetes mellitus. Electronic Journal Collection Health. 12, 10 (Oct. 2020), e4469. DOI:https://doi.org/10.25248/reas.e4469.2020.