The impact of the ratio of renal parenchyma to renal volume on stone-free rates after RIRS: a retrospective study
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Renal parenchyma thickness and hydronephrosis degree may predict stone-free rate (SFR) after lithotripsy. This study combined these factors and introduced a new index, the ratio of renal parenchymal volume to renal volume (RPRV) to investigate its prediction r... ...
