1.
Lala K, Lala D, Duggad S. Serum vitamin B12 and homocysteine levels in type 2 diabetes patients on metformin. Int J Adv Med [Internet]. 2020 Aug. 25 [cited 2025 Apr. 30];7(9):1376-9. Available from: https://www.ijmedicine.com/index.php/ijam/article/view/2435