Verma, S., and S. Sheikh. “Prevalence of Anaemia and Its Correlation With Glycosylated Haemoglobin Among Patients With Type 2 Diabetes Mellitus: An Observational Study”. International Journal of Advances in Medicine, vol. 8, no. 6, May 2021, pp. 800-3, doi:10.18203/2349-3933.ijam20212102.