title: Practice guidelines: chronic otitis media/chronic mastoiditis/cholesteatoma.
mesh_terms: D002781:Cholesteatoma / Q000451:nursing*; D002908:Chronic Disease; D006801:Humans; D008417:Mastoiditis / Q000451:nursing*; D009733:Nursing Diagnosis; D010033:Otitis Media / Q000451:nursing*; D010347:Patient Care Planning; D010353:Patient Education as Topic