Exposure in nasal and sinus surgery.
D008722:Methods; D009666:Nose / Q000000981:diagnostic imaging / Q000601:surgery*; D009668:Nose Diseases / Q000601:surgery; D010027:Osteotomy; D011127:Polyps / Q000601:surgery; D011859:Radiography; D012225:Rhinoplasty; D012852:Sinusitis / Q000000981:diagnostic imaging; D014054:Tomography