1Olbert P, Weber J, Hegele A, et al. Combining Lithoclast and ultrasound power in one device for percutaneous nephrolithotomy: in vitro results of a novel and highly effective technology[J]. Urology, 2003, 61: 55.
2Hofmaun R, Weber J, Heidenreich A, et al. Experimental studies and first clinical experience with a new Lithoclast and ultrasound combination for lithotripsy [J ]. Eur Urol, 2002, 42: 376.
6STATHAYE UV. Per-urethral endoscopic management of bladder stones: does sizematterfJ]. J Endouro, 2003, 17(7): 511-512.
7SOFER MARIO, WATTERSON JD, WOLLIN TA, et al. U-100 laser lithotipsy for upper urinary tractcalcuh in 598 patients[J]. J Urol, 2002, 167(1): 31-35.
8CHTOUROU M, BEN YA, BINOUS MY. Combination of ballistic lithotripsy and transurethral prostatectomy bladder stones with benign prostatic hyperplasia: report of 120 cases [J]. J Endouro, 2001, 15(8): 851-853.
9ELVECCHIO FC, AUGE BK, BRIZUELA RM, et al. In vitro study comcerning the efficiency of the frequency-doubled double-pulse neodymium: YAG laser (FREEDY) for lithotripsy of calculi in the urinary tract[J]. J Laser Surg Med, 1999, 25(1): 38-42.
10EBENT A, STANGL J, KUEHN R, et al. The frequency-doubled double-pulse Neodym: YAG laser lithotripter (FREEDY) in lithotripsy of urinary stones. First Clinical experience [J]. Urologe A, 2003, 42(6): 825-833.