Gupta, G., B. Langer, T. Shah, A. K. Gupta, and M. Goni. “Association of Microvascular Complications of Type 2 Diabetes Mellitus With ABO Blood Group”. International Journal of Advances in Medicine, vol. 6, no. 3, May 2019, pp. 738-43, doi:10.18203/2349-3933.ijam20192084.