title: Editorial comment.
authors.forename: Luis H
authors.initials: LH
authors.lastname: Braga
mesh_terms: D005260:Female; D006801:Humans; D007682:Kidney Pelvis / Q000601:surgery*; D008297:Male; D014517:Ureteral Obstruction / Q000601:surgery*; D014547:Urinary Diversion / Q000379:methods*