Khalid Usman, Rab Nawaz Khan, Sahibzada Imtiaz Ahmad, Saleh Ahmad, Kifayat Ali, Tahir Ghafar. The Prevalence of Vitamin B12 Deficiency in Type 2 Diabetes with Neuropathy; A Multi-Center Study. Pakistan Journal of Medical & Health Sciences [Internet]. 2023 Jul. 30 [cited 2025 Dec. 5];17(07):168. Available from: https://www.pjmhsonline.com/index.php/pjmhs/article/view/6554