title: [Classification and microsurgery process on otitis media and cholesteatoma].
authors: chifanglu@yahoo.com.cn
authors: Fang-lu
authors: FL
authors: Chi
mesh_terms: D002781:Cholesteatoma / Q000145:classification*; D006801:Humans; D008866:Microsurgery; D010033:Otitis Media / Q000145:classification*