Reply To Letter To The Editor Of Digestive Endoscopy

We thank Dr. Sundaram for their interest in our recent article, "Endoscopic treatment of proton pump inhibitor-refractory gastroesophageal reflux disease with anti-reflux mucosectomy: Experience of 109 cases" ⁾. At first, the number of patients showing response to AET was about 74% (20/27). Dr. Sundaram mentioned about the learning curve for the procedure. In our hospital, the operator of ARMS is an expert endoscopist, who has been performing EMR-C, ESD and POEM.