Evolution of knife-punch resectoscope.
D005602:France; D049672:History, 19th Century; D049673:History, 20th Century; D011468:Prostatectomy / Q000266:history / Q000295:instrumentation*; D013525:Surgical Instruments / Q000266:history*; D006113:United Kingdom; D014481:United States; D014572:Urology / Q000266:history / Q000295:instrumentation*