Endourology in perspective.
D003251:Constriction, Pathologic / Q000601:surgery; D004106:Dilatation; D019723:Endoscopes; D004724:Endoscopy / Q000379:methods; D006801:Humans; D008096:Lithotripsy / Q000295:instrumentation / Q000379:methods*; D014545:Urinary Calculi / Q000628:therapy*