https://www.selleckchem.com/pr....oducts/sch-527123.ht
001). There was a difference in time to access the ureter, passage of a double J catheter and total operative time between Groups I and II (p0.001) and Groups I and III (p0.001). after 40 cases there seems to be little increase in both quantitative as well as qualitative evaluation in surgical performance for performing semi-rigid ureterolithotripsy safely in calculations up to 1cm. after 40 cases there seems to be little increase in both quantitative as well as qualitative evaluation in surgical performance for performing se