title: Editorial comment.
authors: Department of Urology, University of Michigan, Ann Arbor, Michigan, USA.
authors: Julian
authors: J
authors: Wan
mesh_terms: D003362:Cost-Benefit Analysis / Q000592:standards*; D006801:Humans; D010372:Pediatrics / Q000191:economics*; D014570:Urologic Diseases / Q000191:economics*; D014572:Urology / Q000191:economics*