Fig. 3From: The resonance® metallic ureteral stent in the treatment of malignant ureteral obstruction: a prospective observational studyRenal function before (00 M) and after the insertion of a Resonance stent. After insertion, blood samples were collected every 3 months for 12 months. Values from individual patients are shown by lines. The red diamonds represent the median at each point in timeBack to article page