title: Drug-induced oesophageal injury.
mesh_terms: D000328:Adult; D004629:Emepronium / Q000009:adverse effects*; D004935:Esophageal Diseases / Q000139:chemically induced*; D005260:Female; D006801:Humans; D000644:Quaternary Ammonium Compounds / Q000009:adverse effects*
chemical_list: D000644:Quaternary Ammonium Compounds; D004629:Emepronium