| 2013 | The association between reflux esophagitis and psychosocial stress | 정혜경 | Article |
| 2014 | The association of SLC6A4 5-HTTLPR and TRPV1 945G>C with functional dyspepsia in Korea | 정혜경 | Article |
| 2012 | The clinical characteristics and natural history of colonic pseudo-obstruction in Korea: Based on nationwide multicenter database | 정혜경 | Meeting Abstract |
| 2014 | The Clinical Characteristics of Colonic Pseudo-obstruction and the Factors Associated with Medical Treatment Response: A Study Based on a Multicenter Database in Korea | 정혜경 | Article |
| 2012 | The Clinical meaning of Benign colon uptake in 18F-FDG PET: Comparison with colonoscopic findings | 문일환; 유권; 정성애; 정혜경; 심기남; 김성은; 김범산 | Article |
| 2014 | The clinical value of 18F-fluorodeoxyglucose uptake on positron emission tomography/computed tomography for predicting regional lymph node metastasis and non-curative surgery in primary gastric carcinoma | 유권; 정성애; 정혜경; 심기남; 김성은 | Article |
| 2011 | [The effect of aspirin alone or aspirin plus additional antiplatelets therapy on upper gastrointestinal hemorrhage]. | 문일환; 유권; 정성애; 정혜경; 심기남; 김태헌; 김성은 | Article |
| 2009 | The Incidence, Prevalence, and Outcomes of Patients With Gastroparesis in Olmsted County, Minnesota, From 1996 to 2006 | 정혜경 | Article |
| 2004 | The measurement of gastric emptying time with 3-D ultrasonography | 문일환; 정성애; 정혜경 | Article |
| 2016 | The prevalence of colorectal polyps in patients with gastric cancer. | 정성애; 정혜경; 심기남; 김성은; 공경애 | Meeting Abstract |
| 2020 | The Role of Acid Suppressants in the Prevention of Anticoagulant-Related Gastrointestinal Bleeding: A Systematic Review and Meta-Analysis | 정혜경 | Review |
| 2015 | The use of low-volume polyethylene glycol containing ascorbic acid versus 2 L of polyethylene glycol plus bisacodyl as bowel preparation for colonoscopy | 문일환; 정성애; 정혜경; 심기남; 김성은; 문창모; 태정현 | Article |
| 2021 | Three-dimensional culture method enhances the therapeutic efficacies of tonsil-derived mesenchymal stem cells in murine chronic colitis model | 정성애; 정혜경; 심기남; 김성은; 조인호; 문창모; 조경아; 태정현; 송은미; 박예현; 최아름; 홍지택 | Article |
| 2012 | Translation and validation of the ROME-III questionnares for the diagnosis of functional gastrointestinal disorders in Korea | 정혜경 | Meeting Abstract |
| 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 |
| 2018 | Trends in incidence and survival of esophageal cancer in Korea: Analysis of the Korea Central Cancer Registry Database | 정혜경 | Article |
| 2017 | Triple therapy versus sequential therapy for the first-line Helicobacter pylori eradication | 정성애; 정혜경; 심기남; 김성은; 문창모; 태정현 | Article |
| 2022 | Triple Therapy-Based on Tegoprazan, a New Potassium-Competitive Acid Blocker, for First-Line Treatment of Helicobacter pylori Infection: A Randomized, Double-Blind, Phase III, Clinical Trial | 정혜경; 심기남 | Article |
| 2012 | [Updated guidelines 2012 for gastroesophageal reflux disease]. | 이선희; 정혜경 | Article |
| 2019 | Validation of the Korean Version of the Gastroesophageal Reflux Disease Questionnaire for the Diagnosis of Gastroesophageal Reflux Disease | 정혜경 | Article |
| 1996 | Walking test for assessing lung function and exercise performance in patients with cardiopulmonary disease | 장중현; 정혜경 | Article |
| 2015 | 『가웨인 경과 녹색기사』에 나타난 기사도 이상의 모순 | 정혜경 | Master's Thesis |
| 2018 | 고집약 하이브리드 바이오커버의 메탄 및 악취 동시 저감 특성 | 정혜경 | Master's Thesis |
| 2012 | 기능성 소화불량증과 십이지장 호산구증가증의 관계 | 이민진 | Master's Thesis |
| 2017 | 농촌지역 중·장년층과 노년층의 치매지식과 태도 | 정혜경 | Master's Thesis |
| 1991 | 대학부설 교육기관의 독학학위 취득과정 참여자에 대한 조사 | 정혜경 | Master's Thesis |
| 1980 | 우리나라 중년여성의 체형에 따른 기본옷본의 연구 | 정혜경 | Master's Thesis |
| 2008 | 웹사이트의 공신력 차원 도출 및 그 차원과 웹사이트의 시각적 구성요소와의 관계에 관한 연구 | 정혜경 | Doctoral Thesis |
| 1979 | 일부 농촌지역주부의 보건의료에 대한 지식, 태도 및 실천도에 관한 조사 | 정혜경 | Master's Thesis |
| 1984 | 자연의 조형적 재구성 | 정혜경 | Master's Thesis |
