Elashry, O M Flexible ureteroscopy: Washington University experience with the 9.3F and 7.5F flexible ureteroscopes. [electronic resource] - The Journal of urology Jun 1997 - 2074-80 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0022-5347 Standard No.: 10.1016/s0022-5347(01)64677-9 doi Subjects--Topical Terms: AdolescentAdultAgedAged, 80 and overClinical ProtocolsFemaleFollow-Up StudiesHumansKidney Diseases--diagnosisMaleMiddle AgedRetrospective StudiesUreteral Diseases--diagnosisUreteroscopesUreteroscopy--adverse effects