Acute otitis media--then and now.
D000208:Acute Disease; D000900:Anti-Bacterial Agents / Q000627:therapeutic use; D002648:Child; D002675:Child, Preschool; D006801:Humans; D010033:Otitis Media / Q000628:therapy*; D014432:Tympanic Membrane / Q000601:surgery
D000900:Anti-Bacterial Agents