title: Editorial comment.
authors.affiliation: Division of Urologic Surgery, University of Minnesota Medical School, Minneapolis, Minnesota. Electronic address: ljcisek@umn.edu.
authors.forename: Lars J
authors.initials: LJ
authors.lastname: Cisek
mesh_terms: D005260:Female; D006801:Humans; D007682:Kidney Pelvis / Q000601:surgery*; D010535:Laparoscopy / Q000191:economics*; D008297:Male; D009392:Nephrectomy / Q000191:economics* / Q000379:methods*; D012371:Robotics / Q000191:economics*; D014517:Ureteral Obstruction / Q000191:economics* / Q000601:surgery*