Otitis media.
D000208:Acute Disease; D000900:Anti-Bacterial Agents / Q000627:therapeutic use; D015984:Causality; D002648:Child; D002675:Child, Preschool; D003937:Diagnosis, Differential; D006801:Humans; D010033:Otitis Media / Q000175:diagnosis* / Q000453:epidemiology / Q000209:etiology / Q000628:therapy*; D018579:Patient Selection; D012008:Recurrence; D012017:Referral and Consultation
D000900:Anti-Bacterial Agents