title: Sound pressure in ear canals modified by surgery.
mesh_terms: D000328:Adult; D001299:Audiometry / Q000295:instrumentation; D003638:Deafness / Q000209:etiology; D004424:Ear Canal / Q000502:physiology* / Q000601:surgery; D005260:Female; D006801:Humans; D008297:Male; D008417:Mastoiditis / Q000601:surgery*; D008722:Methods; D011312:Pressure; D016038:Skin Transplantation; D013016:Sound; D014182:Transplantation, Autologous; D014433:Tympanoplasty