title: A comparison of analgesic therapies for the relief of acute otalgia.
mesh_terms: D000082:Acetaminophen / Q000627:therapeutic use*; D002794:Choline / Q000627:therapeutic use*; D002986:Clinical Trials as Topic; D004427:Ear Diseases / Q000188:drug therapy*; D006801:Humans; D010146:Pain / Q000188:drug therapy; D012459:Salicylates / Q000627:therapeutic use*
chemical_list: D012459:Salicylates; D000082:Acetaminophen; D002794:Choline