title: Antegrade pyelography in adults and children.
mesh_terms: D000328:Adult; D000367:Age Factors; D002648:Child; D004106:Dilatation; D006801:Humans; D007668:Kidney / Q000000981:diagnostic imaging; D008297:Male; D011312:Pressure; D014159:Transducers; D014513:Ureter / Q000503:physiopathology; D014517:Ureteral Obstruction / Q000000981:diagnostic imaging; D001743:Urinary Bladder / Q000503:physiopathology; D014546:Urinary Catheterization; D014567:Urography / Q000379:methods*