title: [Permanent transtympanic drain in nonpurulent cryptogenetic ear effusions in children].
mesh_terms: D000293:Adolescent; D000900:Anti-Bacterial Agents / Q000627:therapeutic use; D001299:Audiometry; D002648:Child; D002675:Child, Preschool; D004322:Drainage; D005260:Female; D006801:Humans; D008297:Male; D010033:Otitis Media / Q000188:drug therapy / Q000628:therapy*; D014432:Tympanic Membrane
chemical_list: D000900:Anti-Bacterial Agents
vernacular_title: Le drain transtympanique á demeure dans les épanchements de l'oreille, non purulents cryptogénétiques de l'enfant.