| 2019 | Degranulated Eosinophils Contain More Fine Nerve Fibers in the Duodenal Mucosa of Patients With Functional Dyspepsia | 정혜경; 문영철; 박상희 | Article |
| 2013 | Determinants of symptoms in gastroesophageal reflux disease: Nonerosive reflux disease, symptomatic, and silent erosive reflux disease | 정성애; 정혜경; 심기남 | Article |
| 2018 | Development and Psychometric Assessment of a Self-evaluation Questionnaire for Gastroesophageal Reflux Disease | 정혜경 | Article |
| 2013 | Development and validation of the korean rome III questionnaire for diagnosis of functional gastrointestinal disorders | 정혜경 | Article |
| 2022 | Development and Validity Assessment of a Self-evaluation Questionnaire for Functional Dyspepsia: A Multicenter Prospective Study in Korea | 정혜경; 태정현 | Article |
| 2023 | Development of functional gastrointestinal disorder symptoms following laparoscopic cholecystectomy: a prospective cohort study | 정성애; 정혜경; 심기남; 민석기; 김성은; 문창모 | Article |
| 2010 | [Diagnosis of functional dyspepsia: a systematic review]. | 정혜경 | Review |
| 2010 | Diarrhea-predominant irritable bowel syndrome is associated with diverticular disease: A population-based study | 정혜경 | Article |
| 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 |
| 2014 | Does the Difference of Invasiveness between Totally Laparoscopic Distal Gastrectomy and Laparoscopy-Assisted Distal Gastrectomy Lead to a Difference in Early Surgical Outcomes? A Prospective Randomized Trial | 정혜경; 이주호; 심기남; 이현국 | Article in Press |
| 2003 | Effects of gender and menstrual cycle on colonic transit time in healthy subjects. | 문일환; 정혜경 | Article |
| 2023 | Efficacy and safety of HIP1601 (dual delayed-release esomeprazole) 40 mg in erosive esophagitis compared to HGP1705 (delayed-release esomeprazole) 40 mg: a multicenter, randomized, double-blind, non-inferiority study | 정혜경 | Article |
| 2014 | Efficacy and safety of tiropramide in the treatment of patients with irritable bowel syndrome: A multicenter, randomized, double-blind, non-inferiority trial, compared with octylonium | 정혜경 | Article |
| 2016 | Efficacy of da-9701 (motilitone) in functional dyspepsia compared to pantoprazole: A multicenter, randomized, double-blind, non-inferiority study | 정혜경 | 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 |
| 2005 | Endoscopic therapy versus medical therapy for bleeding peptic ulcer with adherent clot: A meta-analysis | 정혜경 | Article |
| 2011 | Epidemiology of gastroesophageal reflux disease in asia: A systematic review | 정혜경 | Review |
| 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 |
| 2014 | Estimating the burden of irritable bowel syndrome: Analysis of a nationwide korean database | 정혜경 | Article |
| 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 |
| 2021 | Evidence based guidelines for the treatment of Helicobacter pylori infection in Korea 2020 | 정혜경 | Article |
| 2017 | Evidence-based guidelines for fall prevention in Korea | 정혜경 | Article |
| 2021 | Evidence-Based Guidelines for the Treatment of Helicobacter pylori Infection in Korea 2020 | 정혜경 | Review |
| 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 |
| 2016 | Guidelines for the Diagnosis and Treatment of Chronic Functional Constipation in Korea, 2015 Revised Edition | 정혜경; 정순섭 | Review |
| 2014 | Guidelines for the diagnosis and treatment of Helicobacter pylori infection in Korea, 2013 revised edition | 정혜경 | Review |
| 2011 | [Health care costs of digestive diseases in Korea]. | 정혜경 | Article |
