2Douenias R,Rich M,Badlani G,et al.Predisposing factors in bladder calculi:review of 100 cases.Urology 1991;37:240-7
3Asci R,Aybek Z,Sarikaya S,et al.The management of vesical calculi with combined optical mechanical Cystolithotripsy and transurethral prostatectomy:is it safe and effective?BJU International 1999;84:32-6
4Ikari O,Netto NR Jr,D'Ancona CAL,et al.Percutaneous treatment of bladder stones.J Urol 1993;149:1499-500
5Bosco PJ,Neih PT.Extracorporeal shock wave lithotripsy of large bladder calculi and moderate ortlet obstruction.J Urol 1991;145:34-6
