| 2020 | A Novel Susceptibility Locus Near GRIK2 Associated With Erosive Esophagitis in a Korean Cohort | 정성애 | Article |
| 2016 | Background Colonic F-18-Fluoro-2-Deoxy-D-Glucose Uptake on Positron Emission Tomography Is Associated with the Presence of Colorectal Adenoma | 정성애; 정혜경; 심기남; 김성은; 김범산; 문창모; 윤혜전 | Article |
| 2021 | Ceramide Synthase 2 Null Mice Are Protected from Ovalbumin-Induced Asthma with Higher T Cell Receptor Signal Strength in CD4+T Cells | 정성애; 박주원; 조경아 | Article |
| 2019 | Chronic unexplained nausea in adults: Prevalence, impact on quality of life, and underlying organic diseases in a cohort of 5096 subjects comprehensively investigated | 정성애; 정혜경; 심기남; 김성은; 문창모; 태정현 | Article |
| 2007 | Clinical characteristics and gastrointestinal symptoms of female patients in Hwabyung clinic | 문일환; 신길자; 임원정; 유권; 정성애; 정혜경; 심기남; 김태헌; 김성은 | Meeting Abstract |
| 2011 | Clinical Characteristics of Microscopic Colitis in Korea: Prospective Multicenter Study by KASID | 정성애 | Article |
| 2021 | Clinical Course of COVID-19 in Patients with Inflammatory Bowel Disease in Korea: a KASID Multicenter Study | 정성애; 송은미 | Article |
| 2016 | Clinical features and outcomes of tuberculosis in inflammatory bowel disease patients treated with anti-TNF therapy as compared with the general population | 정성애 | Meeting Abstract |
| 2016 | Clinical Outcome of Endoscopic Submucosal Dissection Versus Surgery for Early Gastric Cancer; A Single Institute Experience in Korea | 이선영; 정성애; 정혜경; 이주호; 심기남; 김성은; 문창모; 태정현 | Meeting Abstract |
| 2016 | Clinical outcome of endoscopic submucosal dissection versus surgery for patients with early gastric cancer | 정성애; 정혜경; 이주호; 심기남; 김성은; 문창모; 태정현 | Meeting Abstract |
| 2021 | Clinical Outcomes and Response Predictors of Vedolizumab Induction Treatment for Korean Patients With Inflammatory Bowel Diseases Who Failed Anti-TNF Therapy: A KASID Prospective Multicenter Cohort Study | 정성애 | Article |
| 2022 | Clinical outcomes of acute upper gastrointestinal bleeding according to the risk indicated by Glasgow-Blatchford risk score-computed tomography score in the emergency room | 정성애; 정혜경; 심기남; 김성은; 문창모; 태정현; 변주란; 조현지 | Article |
| 2007 | Clinical significance of small colorectal adenoma less than 10mm: The KASID study | 정성애 | Article |
| 2017 | Comparing the clinical outcomes of young-onset and adult-onset ulcerative colitis: a multi-center Korean Association for the Study for Intestinal Diseases study | 정성애 | Article |
| 2021 | Cost-Effectiveness, Efficacy, and Safety Analysis of Tailored Therapy in Patients with Helicobacter pylori Infection | 정성애; 심기남; 태정현; 송은미; 박예현; 최아름 | Article |
| 2018 | Crohn's Disease with Jejunal Involvement as a Predictor of Long-Term Clinical Outcomes | 정성애 | Editorial Material |
| 2023 | Development of functional gastrointestinal disorder symptoms following laparoscopic cholecystectomy: a prospective cohort study | 정성애; 정혜경; 심기남; 민석기; 김성은; 문창모 | Article |
| 2022 | Efficacy and Safety of TJP-008 Compared to 2 L PEG with Ascorbate in Colon Cleansing: A Randomized Phase 3 Trial | 정성애 | Article |
| 2009 | Electron Microscopic Study of Patients with Ulcerative Colitis by Colonosocopic Biopsy | 문일환; 유권; 정성애; 정혜경; 심기남; 김성은; 송동은 | Meeting Abstract |
| 2017 | Emergence of rifampin-resistant staphylococci after rifaximin administration in cirrhotic patients | 정성애; 정혜경; 심기남; 우소연; 김태헌; 김성은; 문창모 | Article |
| 2007 | Emerging need for vaccination against hepatitis A virus in patients with chronic liver disease in Korea | 문일환; 유권; 정성애; 정혜경; 심기남; 김태헌; 정규원; 김성은 | Article |
| 2010 | Endoscopy-based Decision is More Practical than Pathology-based Decision for Endoscopic Resection Margin of Rectal Carcinoids | 정성애 | Meeting Abstract |
| 2019 | Gender Specific Differences in Prevalence and Risk Factors for Gastro-Esophageal Reflux Disease | 정성애; 정혜경; 심기남; 김성은; 문창모; 태정현 | Article |
| 2020 | Genotype-based Treatment With Thiopurine Reduces Incidence of Myelosuppression in Patients With Inflammatory Bowel Diseases | 정성애; 문창모 | Article |
| 2016 | High definition chromoendoscopy with water-jet versus high definition white light endoscopy in the detection of dysplasia in long standing ulcerative colitis: A multicenter prospective randomized controlled study | 정성애 | Meeting Abstract |
| 2019 | High-Definition Chromoendoscopy Versus High-Definition White Light Colonoscopy for Neoplasia Surveillance in Ulcerative Colitis: A Randomized Controlled Trial | 정성애 | Article |
| 2015 | Immunochip Analysis Identification of 6 Additional Susceptibility Loci for Crohn's Disease in Koreans | 정성애 | Article |
| 2020 | Impacts of age and sedation on cardiocerebrovascular adverse events after diagnostic GI endoscopy: a nationwide population-based study | 정성애; 정혜경; 심기남; 김성은; 문창모 | Article |
| 2016 | Importance of Patients' Knowledge of Their Prescribed Medication in Improving Treatment Adherence in Inflammatory Bowel Disease | 정성애; 정혜경; 심기남; 김성은; 문창모; 태정현 | Article |
| 2016 | Intestinal tuberculosis observed by capsule endoscopy: A case report | 정성애; 정혜경; 심기남; 김성은; 문창모; 태정현 | Meeting Abstract |
