E.N.T. case of the month.
D000900:Anti-Bacterial Agents / Q000627:therapeutic use; D002648:Child; D006801:Humans; D008297:Male; D008417:Mastoiditis / Q000209:etiology* / Q000628:therapy; D010033:Otitis Media / Q000150:complications* / Q000188:drug therapy
D000900:Anti-Bacterial Agents