title: Risk of mastoiditis in typical otitis media not managed by antibiotics.
mesh_terms: D000208:Acute Disease; D000900:Anti-Bacterial Agents / Q000627:therapeutic use*; D006801:Humans; D008417:Mastoiditis / Q000150:complications*; D010033:Otitis Media / Q000150:complications* / Q000188:drug therapy; D012306:Risk
chemical_list: D000900:Anti-Bacterial Agents