3 Dr.B.Vani, Dr Sarath Guptha, 1 D. G. S. , 2 D. “Xanthogranulomatous Pyelonephritis-An Unusual Form of Chronic Pyelonephritis”. International Journal of Medical Science and Clinical Invention, vol. 1, no. 3, May 2014, https://valleyinternational.net/index.php/ijmsci/article/view/65.