Sekhri, T., Aggarwal, R., Chugh, P., Belagavi, S. and Aggarwal, H. 2019. Vitamin B12 deficiency in patients with type 2 diabetes mellitus. International Journal of Advances in Medicine. 6, 3 (May 2019), 851–853. DOI:https://doi.org/10.18203/2349-3933.ijam20192251.