title: [4 year course of mucosal otitis with closed tympanic membrane in children].
mesh_terms: D002648:Child; D002781:Cholesteatoma / Q000209:etiology*; D006801:Humans; D010033:Otitis Media / Q000150:complications*; D014432:Tympanic Membrane
vernacular_title: Evolution à quatre ans des otites muqueuses à tympan fermé chez l'enfant.