Fig. 1From: Long-term outcomes of two types of metal stent for chronic benign ureteral stricturesKaplan-Meier curves for primary success rates of the mesh and thermo-expandable metal stents: The medians (95% CI) for the two groups were 15.6 (9.3–21.5) and 30.9 (15.2–39.9), respectively (p = 0.204)Back to article page