Ahuja, Ashish, Baldev S Aulakh, Deepinder Kaur Cheena, Ravi Garg, Sandeep Singla, and Sushil Budhiraja. “Aspergillus Fungal Balls Causing Ureteral Obstruction”. Urology Journal 6, no. 2 (May 27, 2009): 127–129. Accessed July 29, 2026. https://ojs3.sbmu.ac.ir/urolj/index.php/uj/article/view/283.