Acoustic impedance as an aid to diagnosis in otology.
D003638:Deafness / Q000175:diagnosis*; D004194:Disease; D004427:Ear Diseases; D004432:Ear, Middle; D017097:Electric Impedance; D034381:Hearing Loss; D006801:Humans; D010036:Otolaryngology
DEAFNESS/diagnosis; EAR, MIDDLE/diseases