Vitamin B12 Deficiency in Relation to Metformin Use in Adults with Type-2 Diabetes Mellitus. Life and Science, [S. l.], v. 4, n. 2, p. 4, 2023. DOI: 10.37185/LnS.1.1.271. Disponível em: https://lifenscience.org/index.php/life-and-science/article/view/271. Acesso em: 17 oct. 2026.