Abed Alnaser Drbal, Soha Alef, Aisha Rhoma. Evaluation of Vitamin B12 Deficiency among Patients administrating Metformin for Diabetes Mellitus Type 2. Libyan Med J [Internet]. 2023 Dec. 28 [cited 2025 Jan. 22];:295-302. Available from: https://lmj.ly/index.php/ojs/article/view/93