[Quantitative study of chronic otitis media using polytome (author's transl)].
D000293:Adolescent; D000328:Adult; D002908:Chronic Disease; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010033:Otitis Media / Q000000981:diagnostic imaging*; D014057:Tomography, X-Ray Computed