ASSOUDANI, H. .; ABOSITTA, M. .; ZARQOUNI , S. . High Prevalence of Metformin-Associated Vitamin B12 Deficiency Among Type 2 Diabetic Patients in Libya: A Cross-Sectional Study. Arraid Journal of Science and Technology ( AJST) , [S. l.], v. 3, n. 1, p. 121–128, 2026. DOI: 10.67878/ajst.v3i1.157. Disponível em: https://www.ajst.shomokh.edu.ly/index.php/AJST/article/view/157. Acesso em: 11 sep. 2026.