title: [Conservative surgical treatment of chornic epitympanitis].
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D002908:Chronic Disease; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008722:Methods; D008875:Middle Aged; D010033:Otitis Media / Q000601:surgery*
vernacular_title: K voprosu o shchadiashchem khirurgicheskom lechenii khronischeskikh épitimpanitov.