4Lam JS, Greene TD, Gupta M. Treatment of proximal ureter al calculi: holmium:YAG laser ureterolithotripsy versus extra corporeal shock wave lithotripsy[J]. J Urol , 2002,167 (5) 1972-1976.
5Gdor Y. Success of laser endoureterotomy of ureteral strictures associated with ureteral stones is related to stone impaction [J]. J Endourol ,2008 ,22(11)..2507-2511.
6Seitz C, Tanovic E, Kikic Z, et al . Impact of stone size, location, composition, impaction, and hydronephrosis on the efficacy of holmium:YAG-laser ureterolithotripsy[J]. Fur Urol , 2007 ,52(6) :1751-1757.
7程学军.钬激光前列腺切除治疗前列腺增生.国外医学:泌尿系统分册,1997,17:47-47.
8Sun YH,Wang LH,Qian SX,et al.Treatment of urinarycalculi with the ureteroscopy and SwissPLithoclast pneumaticlithotriptor (report of 150 cases)[J].J Endoural, 2000,14:821- 283.