Retrograde ureterography.
D003287:Contrast Media; D006801:Humans; D007682:Kidney Pelvis / Q000000981:diagnostic imaging*; D008722:Methods; D014513:Ureter / Q000000981:diagnostic imaging*; D014546:Urinary Catheterization / Q000295:instrumentation / Q000379:methods; D014567:Urography / Q000379:methods
D003287:Contrast Media