Gautam, S. ., Shrestha, M. ., Rana, D., Shakya, R., Rayamajhi, P. ., Manandhar, N. and Dahal, K. (2026) “Assessment of Vitamin B12 deficiency in diabetic patients on metformin attending a tertiary care center”, Journal of Kathmandu Medical College, 14(3), pp. 84–8. Available at: https://jkmc.com.np/ojs3/index.php/journal/article/view/1451 (Accessed: 17 October 2026).