title: To stent or not to stent.
mesh_terms: D006801:Humans; D007082:Ileum / Q000601:surgery; D012828:Silicones; D014546:Urinary Catheterization / Q000295:instrumentation; D014547:Urinary Diversion / Q000295:instrumentation / Q000379:methods*
chemical_list: D012828:Silicones