title: [Tendencies in the development of diagnostic and endoscopic surgical instruments].
mesh_terms: D020684:Cystoscopes; D004598:Electrosurgery; D019723:Endoscopes; D006801:Humans; D007909:Lenses; D008297:Male; D055095:Optics and Photonics; D013525:Surgical Instruments; D014566:Urogenital System / Q000601:surgery; D014570:Urologic Diseases / Q000175:diagnosis
vernacular_title: Entwicklungstendenzen diagnostischer und operativer endoskopischer Instrumente.