Comparison of safety and efficacy of negative pressure aspiration assisted retrograde intrarenal surgery and traditional percutaneous nephrolithotomy in the treatment of upper urinary tract stones larger than 2cm: a systematic review and meta-analysis
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Background: Percutaneous nephrolithotomy (PCNL) is widely regarded as the first-line treatment for upper urinary tract stones larger than 2 cm, as recommended by major urological associations. However, a growing body of research ... ...
