TECHNIQUE FOR THE STUDY OF THE MIDDLE EAR: WITH SPECIAL REFERENCE TO CHOLESTEATOMA.
D000293:Adolescent; D000715:Anatomy; D002781:Cholesteatoma; D000013:Congenital Abnormalities; D004432:Ear, Middle; D006801:Humans; D010040:Otosclerosis; D011859:Radiography; D012106:Research
ABNORMALITIES; ADOLESCENCE; ANATOMY; CHOLESTEATOMA; EAR, MIDDLE; OTOSCLEROSIS; RADIOGRAPHY