Volume: 28 Issue: 1

1. Superimposed Non-acid Reflux Event: An Example of When It May Be Important to Revisit the Impedance Analysis Guidelines Page:165—166
2. Combination Treatment With Proton Pump Inhibitor Plus Prokinetic for Gastroesophageal Reflux Disease Page:164—164
3. Peristaltic Recovery After Peroral Endoscopic Myotomy for Achalasia: Dream or Reality?:Author‘s Reply Page:162—163
4. Peristaltic Recovery After Peroral Endoscopic Myotomy for Achalasia: Dream or Reality? Page:161—161
5. Missing the Distal-most Z6 Impedance Channel?The Study Can Be Salvaged! Page:159—160
6. Sex and Gender Differences in Overlap Syndrome of Functional Gastrointestinal Disorder and Effect of Genetic Polymorphisms in South Korea:A Long-term Follow-up Study Page:145—158
7. Morphologic Changes in Esophageal Body Movement During Bolus Transport After Peroral Endoscopic Myotomy in Type III Achalasia Page:131—144
8. Role of the Mean Nocturnal Baseline Impedance in Identifying Evidence Against Pathologic Reflux in Patients With Refractory Gastroesophageal Reflux Disease Symptoms as Classified by the Lyon Consensus Page:121—130
9. Development and Validity Assessment of a Self-evaluation Questionnaire for Functional Dyspepsia: A Multicenter Prospective Study in Korea Page:111—120
10. ACTG2 Variants in Pediatric Chronic Intestinal Pseudo-obstruction With Megacystis Page:104—110
11. Improving Clinician-Patient Communication Alleviates Stigma in Patients With Functional Dyspepsia Receiving Antidepressant Treatment Page:95—103
12. Predictive Factors for Future Onset of Reflux Esophagitis: A Longitudinal Case-control Study Using Health Checkup Records Page:86—94
13. Role of Glucose Breath Test for Small Intestinal Bacterial Overgrowth in Children and Adolescents With Functional Abdominal Pain Disorders in Korea Page:78—85
14. Reflux-related Extraesophageal Symptoms Until Proven Otherwise: A Direct Measurement of Abnormal Proximal Exposure Based on Hypopharyngeal Multichannel Intraluminal Impedance as a Reliable Indicator for Successful Treatment Outcomes Page:69—77
15. Esophageal Bolus Domain Pressure and Peristalsis Associated With Experimental Induction of Esophagogastric Junction Outflow Obstruction Page:62—68
16. Efficacy of Acotiamide on Postprandial Distress Syndrome and Epigastric Pain Syndrome Depending on the Estimated Gastric Acid Secretion Level Page:53—61
17. Onigiri Esophagography as a Screening Test for Esophageal Motility Disorders Page:43—52
18. Clinical Practice Guidelines for Fecal Microbiota Transplantation in Korea Page:28—42
19. Role of Peroral Endoscopic Myotomy in Advanced Achalasia Cardia With Sigmoid and/or Megaesophagus: A Systematic Review and Metanalysis Page:15—27
20. On-demand Versus Continuous Maintenance Treatment of Gastroesophageal Reflux Disease With Proton Pump Inhibitors: A Systematic Review and Meta-analysis Page:5—14
21. The Korean Self-evaluation Questionnaire for Functional Dyspepsia Page:3—4
22. Can a Health Checkup Record Predict the Onset of Reflux Esophagitis? Page:1—2