For citations:

Komyakov B.K., Topuzov M.E., Zubarev V.A., Stetsik O.V. THE OPERATIVE CYSTOSCOPE WITH JOYSTICK CONTROL MECHANISM OF FLEXIBLE TOOLS INSERTED INTO THE URINARY BLADDER AND THE URETER. Grekov's Bulletin of Surgery. 2014;173(2):72-74. (In Russ.) https://doi.org/10.24884/0042-4625-2014-173-2-72-74