title: Editorial comment for Sim et al.
authors.affiliation: Department of Urology, Cleveland Clinic , Cleveland, Ohio.
authors.forename: Andrew
authors.initials: A
authors.lastname: McElroy
authors.forename: Robert J
authors.initials: RJ
authors.lastname: Stein
mesh_terms: D005260:Female; D006801:Humans; D007082:Ileum / Q000637:transplantation*; D014513:Ureter / Q000601:surgery*; D014517:Ureteral Obstruction / Q000601:surgery*