Sekhri T, Aggarwal R, Chugh P, Belagavi S, Aggarwal H. Vitamin B12 deficiency in patients with type 2 diabetes mellitus. Int J Adv Med [Internet]. 2019 May 24 [cited 2025 Oct. 12];6(3):851-3. Available from: https://www.ijmedicine.com/index.php/ijam/article/view/1637