| 2020 | 2019 Seoul Consensus on Esophageal Achalasia Guidelines | 정혜경 | Review |
| 2015 | A prospective, multi-center, randomized, open-label, parallel design clinical trial to compare 10-day sequential therapy and 14-day modified bismuth quadruple therapy for the eradication of Helicobacter pylori in Korea | 심기남 | Meeting Abstract |
| 2019 | Comparative efficacy of per-oral endoscopic myotomy and Heller myotomy in patients with achalasia: a meta-analysis | 정혜경 | Review |
| 2016 | Comparison of sequential therapy and amoxicillin/tetracycline containing bismuth quadruple therapy for the first-line eradication of Helicobacter pylori: a prospective, multi-center, randomized clinical trial | 심기남 | Article |
| - | Efficacy and Safety of Fexuprazan in Patients with Acute or Chronic Gastritis | 심기남 | Article; Early Access |
| 2016 | Eradication Rates of Helicobacter pylori in Korea Over the Past 10 years and Correlation of the Amount of Antibiotics Use: Nationwide Survey | 정혜경 | Article |
| 2016 | Long-Term Recurrence Rates of Peptic Ulcers without Helicobacter pylori | 심기남 | Article |
| 2019 | Randomised phase 3 trial: tegoprazan, a novel potassium-competitive acid blocker, vs. esomeprazole in patients with erosive oesophagitis | 정혜경 | Article |
| 2023 | Real-world Prescription Patterns and Patient Satisfaction Regarding Maintenance Therapy of Gastroesophageal Reflux Disease: An Observational, Cross-sectional, Multicenter Study | 정혜경 | Article |
| 2016 | Sequential Therapy versus Triple Therapy for the First Line Treatment of Helicobacter pylori in Korea: A Nationwide Randomized Trial | 심기남 | Article |
| 2007 | The effect of tegaserod on symptoms and quality of life in Korean female patients with irritable bowel syndrome with constipation | 심기남 | Meeting Abstract |
| 2019 | The efficacy and safety of irsogladine maleate in nonsteroidal anti-inflammatory drug or aspirin-induced peptic ulcer and gastritis | 심기남 | Article |
| 2020 | Treatment pattern and overall survival in esophageal cancer during a 13-year period: A nationwide cohort study of 6,354 Korean patients | 정혜경; 태정현; 이혜아 | Article |
