5Ziaee SA, Halimiasl P Aminsharifi A, et al. Management of 10-15- ram proximal ureteral stones: uroteroscopy or extracorporeal shoekwave lithotripsy? Urology,2008,71:28-31.
6Anagnostou T, Tolley D. Management of ureteric stones. Eur Urol, 2004,45:714-721.
7Gunlusoy B, Degirmenci T, Arslan M, et al. Ureteroscopic pneumatic lithotripsy: is the location of the stone important in decision making? Analysis of 1296 patients. Endourol,2008,22: 291-294.
8Bagley DH. Expanding role of ureteroscopy and laser lithotfipsy for treatment of proximal ureteral and intrarenal calculi. Curr Opin Urol,2002 ,12 :277-280.
9Knispel HH, Klltn R, Heicappell R, et al. Pneumatic lithotripsy applied through deflected working channel of miniureteroscope: results in 143 patients. Endourol, 1998,12:513-515.
10Teiehman JM , Vassar GJ, Bishoff Jr, et al. Holmium: YAG lithotripsy yields smaller fragments than lithoclast,pulsed dye laser or electmhydraulic lithotripsy. J Urol, 1998,159 : 17-23.
