oesophageal stenosisvocal cord paralysistracheoesophageal fistulaoesophageal perforationmediastinitisoesophageal button battery impactiontertiary French paediatric centrebutton battery
…perienced one or more complications by 12 months postingestion: oesophageal stenosis (n=14), mediastinitis (n=18), tracheoesophageal fistula (n=3), …