“Estimated GFR (eGFR) by Prediction Equation in Staging of Chronic Kidney Disease Compared to Gamma Camera GFR”. Bangabandhu Sheikh Mujib Medical University Journal 8, no. 1 (July 26, 2016): 44–49. Accessed June 26, 2026. https://www.banglajol.info/index.php/BSMMUJ/article/view/28920.