Siddappa, Madhura Navule, and Kowsalya Ramprasad. “Assessment of Serum Ferritin Level and Its Correlation With HbA1c in Diabetic Nephropathy”. Asian Journal of Medical Sciences, vol. 11, no. 2, Feb. 2020, pp. 46-51, https://nepjol.info./index.php/AJMS/article/view/27296.