title: Optical dilator to obviate blind urethral dilatation prior to endoscopic resections.
authors: Department of Urology, University of Tennessee, Memphis.
authors: M S
authors: MS
authors: Soloway
mesh_terms: D004106:Dilatation / Q000295:instrumentation / Q000379:methods; D004724:Endoscopy; D006801:Humans; D009885:Ophthalmology / Q000295:instrumentation*; D014524:Urethral Obstruction / Q000601:surgery*