title: Editorial comment.
authors.affiliation: Minimally Invasive Surgery, Department of Urology, Emory University, Atlanta, GA.
authors.forename: John G
authors.initials: JG
authors.lastname: Pattaras
mesh_terms: D005260:Female; D006801:Humans; D007682:Kidney Pelvis; D008297:Male; D014517:Ureteral Obstruction / Q000601:surgery*