title: Studies in impedance audiometry. II. Children less than 6 years old.
mesh_terms: D001299:Audiometry; D001309:Auditory Threshold; D002675:Child, Preschool; D003638:Deafness / Q000175:diagnosis / Q000503:physiopathology; D004429:Ear Ossicles / Q000502:physiology / Q000503:physiopathology; D004432:Ear, Middle / Q000502:physiology / Q000503:physiopathology; D004553:Electric Conductivity; D006801:Humans; D010033:Otitis Media / Q000175:diagnosis / Q000503:physiopathology