| 2013 | Determinants of symptoms in gastroesophageal reflux disease: Nonerosive reflux disease, symptomatic, and silent erosive reflux disease | 정성애; 정혜경; 심기남 | Article |
| 2023 | Development of functional gastrointestinal disorder symptoms following laparoscopic cholecystectomy: a prospective cohort study | 정성애; 정혜경; 심기남; 민석기; 김성은; 문창모 | Article |
| 2016 | Development, validation and clinical application of a novel tool to measure disease-related knowledge in patients with inflammatory bowel disease: IBD-KNOW | 정성애 | Meeting Abstract |
| 2019 | Development, validation, and application of a novel tool to measure disease-related knowledge in patients with inflammatory bowel disease | 정성애 | Article |
| 2011 | Development, validation, and responsiveness of a novel disease activity index for intestinal Behcet's disease | 정성애 | Article |
| 2011 | Diagnostic utility of anti-Saccharomyces cerevisiae antibody (ASCA) and Interferon-? assay in the differential diagnosis of Crohn's disease and intestinal tuberculosis | 정성애 | Article |
| 2006 | Diagnostic yield of advanced colorectal neoplasia at colonoscopy, according to indications: An investigation from the Korean Association for the Study of Intestinal Diseases (KASID) | 정성애 | Article |
| 2012 | Differential diagnosis of inflammatory bowel disease: What is the role of colonoscopy? | 정성애 | Review |
| 2002 | Differential expression of transforming growth factor-beta receptors in the liver of rats with acinar zonal hepatic fibrosis. | 정성애 | Meeting Abstract |
| 2019 | Diffuse splenic FDG uptake is predictive of clinical outcomes in patients with rectal cancer | 정성애; 정혜경; 심기남; 김성은; 김범산; 문창모; 윤혜전; 임지영; 태정현 | Article |
| 2023 | Effect of aging on the formation and growth of colonic epithelial organoids by changes in cell cycle arrest through TGF-β-Smad3 signaling | 정성애; 김성은; 문창모; 안영호 | Article |
| 2010 | Effect of probiotic lactobacillus (Lacidofil® Cap) for the prevention of antibiotic-associated diarrhea: A prospective, randomized, double-blind, multicenter study | 정성애; 박혜숙; 김성은 | Article |
| 2007 | Effects of pelvic floor muscle contraction on anal canal pressure | 정성애 | Article |
| 2016 | Efficacy and safety of infliximab therapy and predictors of response in korean patients with crohn’s disease: A nationwide, multicenter study | 정성애 | Article |
| 2022 | Efficacy and safety of split-dose bowel preparation with 1 L polyethylene glycol and ascorbate compared with 2 L polyethylene glycol and ascorbate in a Korean population: a phase IV, multicenter, randomized, endoscopist-blinded study | 정성애 | 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 |
| 2008 | Efficacy of levofloxacin-based triple therapy as second-line Helicobacter pylori eradication | 유권; 정성애; 심기남 | 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 |
| 2017 | Evaluation of the therapeutic potential of metformin-pretreated tonsil-derived mesenchymal stem cells in a chronic colitis model | 유권; 정성애; 정혜경; 심기남; 김성은; 문창모 | Meeting Abstract |
| 2000 | Experimental model of hepatic fibrosis following repeated periportal necrosis induced by allylalcohol | 문일환; 정성애 | Article |
| 2018 | Expression of Cluster of differentiation 44 (CD44) according to Clinicopathologic Characteristics of Gastric Cancer | 류민선 | Doctoral Thesis |
| 2017 | Factors associated with pregnancy-related knowledge in women of reproductive age with inflammatory bowel disease | 정성애; 김성은; 문창모 | Article |
| 2016 | Factors contributing to the preference of Korean patients with Crohn's disease when selecting an anti-tumor necrosis factor agent (Choice study) | 정성애 | Article |
| 2022 | Fasting Blood Glucose Variability and Unfavorable Trajectory Patterns Are Associated with the Risk of Colorectal Cancer | 정성애; 정혜경; 심기남; 김성은; 이지은; 문창모; 이혜아 | Article |
| 2019 | Gender Specific Differences in Prevalence and Risk Factors for Gastro-Esophageal Reflux Disease | 정성애; 정혜경; 심기남; 김성은; 문창모; 태정현 | Article |
| 2014 | Genome-wide association study of Crohn's disease in Koreans revealed three new susceptibility loci and common attributes of genetic susceptibility across ethnic populations | 정성애 | Article |
| 2013 | Genome-wide association study of ulcerative colitis in koreans suggests extensive overlapping of genetic susceptibility with caucasians | 정성애 | Article |
