Fig. 4From: Shock wave lithotripsy, for the treatment of kidney stones, results in changes to routine blood tests and novel biomarkers: a prospective clinical pilot-studyThe effect of SWL, for the treatment of kidney stones, on TNF-α concentration. Data points expressed as median ± IQRr. p = 0.05 as determined by Friedman test. The intra-assay CV was 6.5%Back to article page