6Chaussy CC, Fuchs GJ. Current state and futuredevelopments of nonina sivertreament of human uninary stones with extracorporeal shock wave lithotri psy[J]. J Urol, 1989;141(2) :782-789.
7Mattelaer P, Schroder T, Fischer N, et al. In situ ex tracorporeal shock wave lithotripsy of distal ureteralstones:parameters for therapeutic success[J]. UrolInt, 1994;53(1):87-91.
8Srivastava A, Zaman W, Singh V, et al. Efficacy ofextracorporeal shock wave lithotripsy for solitary lower calyceal stone:a statistical model[J]. BJU International, 2004;93(3):364--368.
9Onal B, Demirkesen O, Tansu N, et al. The impactof caliceal pelvic anatomy on stone clearance after shock wave lithotripsy for pediatric Iowerpole stones[J]. J Urol,2004; 172(3):1082-1086.