title: Author Reply.
authors.affiliation: Division of Urologic Surgery, Washington University School of Medicine, St. Louis, MO.
authors.forename: Aaron M
authors.initials: AM
authors.lastname: Potretzke
authors.affiliation: Division of Urologic Surgery, Washington University School of Medicine, St. Louis, MO.
authors.forename: Sam B
authors.initials: SB
authors.lastname: Bhayani
mesh_terms: D000465:Algorithms; D002295:Carcinoma, Transitional Cell / Q000601:surgery*; D006801:Humans; D007680:Kidney Neoplasms / Q000601:surgery*; D009392:Nephrectomy; D014513:Ureter / Q000601:surgery*; D014516:Ureteral Neoplasms / Q000601:surgery*; D018666:Ureteroscopy