Gamag E, Alsalmi W. Prevalence of Vitamin B12 Deficiency in Libyan Type 2 Diabetic Patients Treated with Metformin. Alq J Med App Sci [Internet]. 2024 Oct. 28 [cited 2024 Nov. 21];:1072-6. Available from: https://journal.utripoli.edu.ly/index.php/Alqalam/article/view/647