title: Letter: Excretion of contrast medium.
mesh_terms: D003287:Contrast Media / Q000652:urine*; D004232:Diuretics; D006801:Humans; D007676:Kidney Failure, Chronic / Q000000981:diagnostic imaging; D006435:Renal Dialysis; D014567:Urography
chemical_list: D003287:Contrast Media; D004232:Diuretics