%0 Journal Article %T Aspergillus Fungal Balls Causing Ureteral Obstruction %A Ashish Ahuja %A Baldev S Aulakh %A Deepinder Kaur Cheena %A Ravi Garg %J Urology Journal %D 2009 %I Shaheed Beheshti University of Medical Sciences %U http://www.urologyjournal.org/index.php/uj/article/view/283