Dharmashi, Jay. “Correlating Renal Parenchymal Thickness and Renal Resistive Index With Renal Function in the Obstructed Urinary System”. International Journal of Pharmaceutical and Biological Science Archive 10, no. 1 (February 27, 2022). Accessed February 23, 2025. http://ijpba.in/index.php/ijpba/article/view/597.