To investigate the outcomes of ureteroscopy and lasertripsy in lower pole renal stones <2 cm when treated in situ compared to displacement to the upper pole.

中文翻译：

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输尿管镜检查和激光切开术治疗下极结石 <2 cm，原位与移位？系统评价和荟萃分析


探讨输尿管镜检查和激光切割术在原位治疗 <2 cm 下极肾结石与移位至上极相比的结局。