| 2020 | 2019 Seoul Consensus on Esophageal Achalasia Guidelines | 정혜경 | Review |
| 2021 | 2020 Seoul Consensus on the Diagnosis and Management of Gastroesophageal Reflux Disease | 정혜경; 태정현 | Article |
| 2023 | 2022 Seoul Consensus on Clinical Practice Guidelines for Functional Constipation | 정혜경 | Article |
| 2006 | A Case of Cronkhite-Canada syndrome showing resolution with Helicobacter pylori eradication and omeprazole | 문일환; 조민선; 정혜경 | Article |
| 1995 | A case of massive cisplatin overdose managed by plasmapheresis. | 이순남; 이지수; 정혜경 | Article |
| 1996 | A study of effect on pulmonary function of pleural effusion in tuberculous pleurisy patients | 장중현; 정혜경 | Article |
| 2014 | Achalasia in Korea: An epidemiologic study using a national healthcare database | 정혜경 | Article |
| 2010 | Analysis of risk factors for low bone mineral density in patients with inflammatory bowel disease | 문일환; 유권; 정성애; 홍영선; 정혜경; 심기남; 김태헌; 김성은 | Article |
| 2012 | [Association between dyspepsia and upper endoscopic findings]. | 정성애; 정혜경; 심기남; 김성은 | Article |
| 2022 | Association Between Gut Regulatory Hormones and Post-operative Weight Loss Following Gastrectomy in Patients With Gastric Cancer | 서주영; 정혜경; 이주호; 김성은; 문창모; 태정현; 이혜아 | Article |
| 2001 | Association between polymorphisms of ethanol-Metabolizing enzymes and susceptibility to alcoholic cirrhosis in a Korean male population | 이선영; 정혜경 | Article |
| 2011 | Associations between single nucleotide polymorphisms of MMP2, VEGF, and HIF1A genes and the risk of developing colorectal cancer | 문일환; 이선영; 유권; 정성애; 정혜경; 심기남; 김태헌; 김성은 | 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 |
| 2013 | [Benzoxazole derivative B-98 ameliorates dextran sulfate sodium-induced acute murine colitis and the change of T cell profiles in acute murine colitis model]. | 박혜영; 유권; 정성애; 정혜경; 심기남; 김성은 | Article |
| 2008 | Brown bowel syndrome that developed after total gastrectomy - A case report | 조민선; 정혜경 | 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 |
| 2013 | [Clinical characteristics and treatment outcome of colonic diverticulitis in young patients]. | 문일환; 정성애; 정혜경; 심기남; 김성은 | Article |
| 2016 | Clinical Dimensions of Bloating in Functional Gastrointestinal Disorders | 정혜경; 김정숙; 공경애 | Article |
| 2020 | Clinical Guidelines for Drug-induced Peptic Ulcer, 2020 Revised Edition | 정혜경 | Review |
| 2020 | Clinical Guidelines for Drug-Related Peptic Ulcer, 2020 Revised Edition | 정혜경 | Review |
| 2020 | Clinical impact of pre-hypertension on the risk of cancer in male and female subjects | 장중현; 정성애; 정혜경; 심기남; 권기환; 편욱범; 김성은; 문창모; 박준범; 이혜아 | Article |
| 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 |
| 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 |
| 2020 | Clinical Practice Guidelines for Functional Dyspepsia in Korea | 정혜경; 태정현 | Review |
| 2014 | Clinical practice guidelines for gastric cancer in Korea: An evidence-based approach | 정혜경; 김용일 | Article |
| 2018 | Clinical practice guidelines for irritable bowel syndrome in korea, 2017 revised edition | 정혜경 | Review |
| 2003 | Clinical significance of serum CA 125 in patients with chronic liver diseases | 문일환; 유권; 정혜경 | Article |
| 2001 | Clinical significance of serum p53 protein in patients with pancreatic carcinoma | 이선영; 정혜경 | Meeting Abstract |
