目的：比较硬性输尿管镜下国产钬激光与进口钬激光治疗输尿管结石的临床效果。
Objective: To compare the clinical effect of domestic and imported holmium: YAG with rigid ureteroscope for the treatment of ureteral calculi.
目的：比较硬性输尿管镜下国产钬激光与进口钬激光治疗输尿管结石的临床效果。
Objective: To compare the clinical effect of domestic and imported holmium: YAG with rigid ureteroscope for the treatment of ureteral calculi.
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