| 2011 | Fully covered, retrievable self-expanding metal stents (Niti-S) in palliation of malignant dysphagia: long-term results of a prospective study. | 김진홍, 임선교, 신성재, 이기명, 이광재 |
| 2012 | G-Protein Beta3 Subunit C825T Polymorphism in Patients With Overlap Syndrome of Functional Dyspepsia and Irritable Bowel Syndrome | 이광재, 임선교, 정재연, 조성원 |
| 2005 | Gabapentin reduces rectal mechanosensitivity and increases rectal compliance in patients with diarrhoea-predominant irritable bowel syndrome. | 이광재, 김진홍, 조성원 |
| 2013 | Gastric emptying in patients with functional dyspepsia and patients with migraine. | 이광재 |
| 2018 | Gastrointestinal Gas and Abdominal Fat Quantity Measured by Three-Dimensional Abdominal Computed Tomography in Patients with Functional Bloating | 김재근, 선주성, 이광재 |
| 2016 | Genetic polymorphisms in the Wnt/beta-catenin pathway genes as predictors of tumor development and survival in patients with hepatitis B virus-associated hepatocellular carcinoma | 김순선, 조효정, 노충균, 신성재, 이기명, 유병무, 이광재, 조성원, 정재연 |
| 2016 | Guidelines for the Diagnosis and Treatment of Chronic Functional Constipation in Korea, 2015 Revised Edition | 이광재 |
| 2011 | Guidelines for the Treatment of Irritable Bowel Syndrome | 이광재 |
| 1998 | Helicobacter pylori infection, oxidative DNA damage, gastric carcinogenesis, and reversibility by rebamipide. | 함기백, 이광재, 김진홍, 조성원 |
| 2017 | Higher serum interleukin-17A levels as a potential biomarker for predicting early disease progression in patients with hepatitis B virus-associated advanced hepatocellular carcinoma treated with sorafenib | 조효정, 김순선, 김재근, 이제희, 김보현, 양민재, 황재철, 임선교, 신성재, 이기명, 유병무, 이광재, 조성원, 정재연 |
| 2013 | How can we predict the presence of missed synchronous lesions after endoscopic submucosal dissection for early gastric cancers or gastric adenomas? | 유준환, 신성재, 이기명, 김동훈, 임선교, 황재철, 정재연, 유병무, 이광재, 김진홍, 조성원 |
| 2019 | Immunoglobulin G4-related immune responses to common food antigens in patients with ulcerative colitis and Crohn's disease | 이광재 |
| 2017 | Impact of clinical evidence communications and drug regulation changes concerning rosiglitazone on prescribing patterns of antidiabetic therapies | 김대중, 이광재 |
| 2019 | Improvement of Nonalcoholic Fatty Liver Disease Reduces the Risk of Type 2 Diabetes Mellitus | 조효정, 양민재, 황재철, 유병무, 이기명, 신성재, 이광재, 김진홍, 정재연, 김순선 |
| 2015 | Indications for Detection, Completion, and Retention Rates of Small Bowel Capsule Endoscopy Based on the 10-Year Data from the Korean Capsule Endoscopy Registry. | 이광재 |
| 2004 | Influence of duodenal acidification on the sensorimotor function of the proximal stomach in humans. | 이광재 |
| 2010 | Inter-observer agreement on the interpretation of capsule endoscopy findings based on capsule endoscopy structured terminology: a multicenter study by the Korean Gut Image Study Group. | 이광재 |
| 2012 | Intestinal pseudo-obstruction caused by neuromyopathy in a patient with systemic sclerosis | 박진선, 김현아, 이광재, 서창희 |
| 2011 | Is minimal change esophagitis really part of the spectrum of endoscopic findings of gastroesophageal reflux disease? A prospective, multicenter study. | 김진홍, 이광재, 이기명, 신성재 |
| 2012 | Is There Enough Evidence for the Association of GNՂ3 C825T Polymorphism With Functional Dyspepsia and Irritable Bowel Syndrome?: Author's Reply | 이광재 |
| 2008 | Lafutidine versus lansoprazole in combination with clarithromycin and amoxicillin for one versus two weeks for Helicobacter pylori eradication in Korea. | 이광재 |
| 2000 | Life-threatening intraabdominal arterial embolization after histoacryl injection for bleeding gastric ulcer. | 김진홍, 이광재, 유병무, 함기백, 조성원 |
| 2014 | Long-term outcome of capsule endoscopy in obscure gastrointestinal bleeding: a nationwide analysis. | 이광재 |
| 2015 | Long-Term Outcomes of NSAID-Induced Small Intestinal Injury Assessed by Capsule Endoscopy in Korea: A Nationwide Multicenter Retrospective Study. | 이광재 |
| 2010 | Loss of SM22 is a characteristic signature of colon carcinogenesis and its restoration suppresses colon tumorigenicity in vivo and in vitro. | 여말희, 김영배, 정재연, 이광재, 조성원 |
| 2007 | Low expression of Bax predicts poor prognosis in patients with locally advanced esophageal cancer treated with definitive chemoradiotherapy. | 강석윤, 한재호, 이광재, 최진혁, 이현우, 박준성, 김효철, 강승희, 오영택, 전미선, 김장희, 신승수 |
| 2011 | Lymph node metastasis of gastric cancer is associated with the interaction between poly (ADP-ribose) polymerase 1 and matrix metallopeptidase 2. | 조성원, 이광재 |
| 2008 | Matrix metalloproteinase-3 genotypes influence recovery from hepatitis B virus infection. | 정재연, 조성원, 이광재, 왕희정, 김진홍 |
| 2011 | Nocturnal Gastroesophageal Reflux: Assessment and Clinical Implications | 이광재 |
| 2017 | Non-steroidal anti-inflammatory drug-induced enteropathy | 신성재, 노충균, 임선교, 이기명, 이광재 |
| 2008 | Normal ambulatory 24-hour esophageal pH values in Koreans -a multicenter study-. | 이광재 |
| 2012 | Obesity and Functional Gastrointestinal Disorders | 이광재 |
| 2007 | Oncological Safety of a Metallic Stent for a Left-sided Obstructive Colorectal Carcinoma | 오승엽, 이광재, 김진홍, 서광욱 |
| 2005 | Pathophysiology and treatment of functional dyspepsia. | 이광재 |
| 2004 | Pathophysiology of functional dyspepsia. | 이광재 |
| 2008 | Pepsin detection in the sputum/saliva for the diagnosis of gastroesophageal reflux disease in patients with clinically suspected atypical gastroesophageal reflux disease symptoms. | 이광재, 여말희, 조성원 |
| 2015 | Pharmacologic Agents for Chronic Diarrhea. | 이광재 |
| 2015 | Pharmacologic treatment for inflammatory bowel disease | 이광재 |
| 2009 | Plasma ghrelin levels and their relationship with gastric emptying in patients with dysmotility-like functional dyspepsia. | 이광재, 여말희, 조성원 |
| 1997 | Possibility of chemoprevention by the eradication of Helicobacter pylori: oxidative DNA damage and apoptosis in H. pylori infection. | 함기백, 이광재, 김진홍, 조성원, 임현이 |
| 2011 | Practice pattern of gastroenterologists for the management of GERD under the minimal influence of the insurance reimbursement guideline: a multicenter prospective observational study. | 이광재 |
| 2013 | Preoperative colonoscopy for detection of synchronous neoplasms after insertion of self-expandable metal stents in occlusive colorectal cancer: comparison of covered and uncovered stents. | 임선교, 이광재, 서광욱, 오승엽, 김순선, 유준환 |
| 2014 | Preoperative Localization of Early Colorectal Cancer or a Malignant Polyp by Using the Patient’s Own Blood | 김도윤, 오승엽, 이광재, 서광욱 |
| 2009 | Prevalence and risk factors for overlaps between gastroesophageal reflux disease, dyspepsia, and irritable bowel syndrome: a population-based study. | 이순영, 이광재, 김수정, 조성원 |
| 2005 | Prevalence of acid reflux in functional dyspepsia and its association with symptom profile. | 이광재 |
| 2013 | Prevalence of asymptomatic erosive esophagitis and factors associated with symptom presentation of erosive esophagitis.[ | 이광재, 김광민, 임선교 |
| 2010 | Prevalence of Barrett's esophagus remains low in the Korean population: nationwide cross-sectional prospective multicenter study. | 이광재 |
| 2006 | Prevalence of ineffective esophageal motility and its relevance to symptoms and esophageal acid exposure in korean patients referred for foregut symptoms. | 이광재, 김진홍, 조성원 |
| 2008 | Prospective Evaluation of Ultrathin Transnasal Esophagogastroduodenoscopy: Its Feasibility, Safety and Tolerance | 정성현, 황재철, 신성재, 정재연, 이기명, 유병무, 이광재, 김진홍 |
| 2004 | Protective mechanism of epigallocatechin-3-gallate against Helicobacter pylori-induced gastric epithelial cytotoxicity via the blockage of TLR-4 signaling. | 이기명, 정재연, 이광재, 김진홍, 함기백 |
| 2013 | Proteomic identification of proteins suggestive of immune-mediated response or neuronal degeneration in serum of achalasia patients. | 임선교, 이광재 |
| 2009 | Quality of life of patients with irritable bowel syndrome in Korea. | 이광재 |
| 1998 | Quantitative and qualitative usefulness of rebamipide in eradication regimen of Helicobacter pylori. | 함기백, 이광재, 김영수, 김진홍, 조성원, 임현이, 주희재 |
| 2019 | Randomised phase 3 trial: tegoprazan, a novel potassium-competitive acid blocker, vs. esomeprazole in patients with erosive oesophagitis | 이광재 |
| 2000 | Randomized trial of N-butyl-2-cyanoacrylate compared with injection of hypertonic saline-epinephrine in the endoscopic treatment of bleeding peptic ulcers. | 이광재, 김진홍, 함기백, 조성원 |
| 2015 | Randomized, Controlled, Multi-center Trial: Comparing the Safety and Efficacy of DA-9701 and Itopride Hydrochloride in Patients With Functional Dyspepsia. | 이광재 |
| 2006 | Relationship of underlying abnormalities in rectal sensitivity and compliance to distension with symptoms in irritable bowel syndrome. | 이광재, 김진홍, 조성원 |
| 2012 | Risk factors for perforations associated with endoscopic submucosal dissection in gastric lesions: emphasis on perforation type | 유준환, 신성재, 이기명, 김동훈, 임선교, 황재철, 정재연, 유병무, 이광재, 김진홍, 조성원 |
| 2011 | Role of corticotrophin-releasing factor in the stress-induced dilation of esophageal intercellular spaces | 김장희, 임현이, 이다미, 임선교, 이광재 |
| 2001 | Self-expanding coil stent with a long delivery system for palliation of unresectable malignant gastric outlet obstruction: a prospective study. | 김진홍, 유병무, 이광재, 함기백, 조성원 |
