title: Antegrade pyelography in children.
mesh_terms: D000768:Anesthesia, General; D002648:Child; D002675:Child, Preschool; D003287:Contrast Media; D005260:Female; D005471:Fluoroscopy; D006801:Humans; D006869:Hydronephrosis / Q000000981:diagnostic imaging*; D008297:Male; D008722:Methods; D014567:Urography
chemical_list: D003287:Contrast Media