title: Editorial comment.
authors.affiliation: Department of Pediatric Urology, University of Iowa, Iowa City, Iowa.
authors.forename: Christopher S
authors.initials: CS
authors.lastname: Cooper
mesh_terms: D004106:Dilatation / Q000379:methods*; D004724:Endoscopy / Q000379:methods*; D005260:Female; D006801:Humans; D008297:Male; D014513:Ureter / Q000601:surgery*; D014563:Urodynamics / Q000502:physiology*; D014567:Urography / Q000379:methods*; D013520:Urologic Surgical Procedures / Q000379:methods*; D014718:Vesico-Ureteral Reflux / Q000175:diagnosis*