5Jing ZHANG, Guozeng WANG, Ning JIANG. Analysis of urinary calculi composition by infrared spec- troscopy: a prospective study of 625 patients in eastern china[J]. Urol Res, 2010, 38(2):111-115.
6Wipissineer F, Turk C, Kheyfrts O, et al. The silence of the Stones: asymptomatie ureteral calculi[J]. J Urol, 2007, 178:1341-1344.
7Marshall V F, Lavengood R W Jr, Kelly D. Complete longitudinal nephrolithotomy and the Short regimen in the management of stag-horn caleuli[J]. Ann Surg, 1965, 162(3) :366-373.