Title: Endoscopic therapy for Barrett's esophagus
Subjects: Esophageal Neoplasms, Endoscopic surgery, Chirurgie, Methods, Chirurgie endoscopique, Endoscopy, Esophagus, Esophagoscopy, Barrett Esophagus, Méthodes, Oesophagoscopie, Oesophage de Barrett, Endoscopie, Surgery, Tumeurs de l'oesophage, Endoscope and endoscopy