Gupta, Deepesh, Kusum Devpura, and Kamlesh Kumar Agrawal. “Comparison of the Inferior Vena Cava Index and Inferior Vena Cava Collapsibility Index Obtained by Ultrasound As a Measure of Body Fluid Volume Status in Children With Nephrotic Syndrome”. International Journal of Contemporary Pediatrics 6, no. 3 (April 30, 2019): 1298–1302. Accessed November 7, 2025. https://www.ijpediatrics.com/index.php/ijcp/article/view/2422.