O. Lee

H. Lee, K. Lee, D. Jun, 2015, Digestive and liver disease : official journal of the Italian Society of Gastroenterology and the Italian Association for the Study of the Liver.

A Case of Toxic Megacolon Associated with Fulminant Pseudomembranous Colitis

Chan Kum Park, H. Lee, O. Lee, 2008 .

Caffeine attenuates liver fibrosis via defective adhesion of hepatic stellate cells in cirrhotic model

H. Lee, K. Lee, D. Jun, 2013, Journal of gastroenterology and hepatology.

Lactobacillus paracasei Induces M2-Dominant Kupffer Cell Polarization in a Mouse Model of Nonalcoholic Steatohepatitis

H. Lee, K. Lee, D. Jun, 2015, Digestive Diseases and Sciences.

Bronchial Hyperresponsiveness in Irritable Bowel Syndrome

H. Yoon, H. Lee, D. Jun, 2005, Digestive diseases and sciences.

[Abdominal obesity, insulin resistance, and the risk of colonic adenoma].

H. Lee, O. Lee, D. Han, 2007, The Korean journal of gastroenterology = Taehan Sohwagi Hakhoe chi.

Correlation Between Gastrointestinal Symptoms and Gastric Leptin and Ghrelin Expression in Patients with Gastritis

D. Jun, O. Lee, B. Yoon, 2007, Digestive Diseases and Sciences.

Lipoic Acid Prevents the Changes of Intracellular Lipid Partitioning by Free Fatty Acid

H. Lee, K. Lee, D. Jun, 2013, Gut and liver.

M1112 Clinical Usefulness of Visceral Fat in the Differential Diagnosis of Crohn's Disease from Intestinal Tuberculosis

H. Lee, K. Lee, O. Lee, 2009 .

5‐HT2A receptor antagonists inhibit hepatic stellate cell activation and facilitate apoptosis

H. Lee, K. Lee, D. Jun, 2013, Liver international : official journal of the International Association for the Study of the Liver.

Effect of DA-9701, a Novel Prokinetic Agent, on Post-operative Ileus in Rats

H. Lee, K. Lee, D. Jun, 2017, Journal of neurogastroenterology and motility.

Association Between Small Intestinal Bacterial Overgrowth and Peripheral Bacterial DNA in Cirrhotic Patients

Young Sook Park, D. Jun, O. Lee, 2010, Digestive Diseases and Sciences.

Chest wall metastasis from unknown primary site of hepatocellular carcinoma.

Moon-Hyang Park, H. Lee, D. Jun, 2006, World journal of gastroenterology.

Randomized controlled trial to evaluate the efficacy and safety of fexuprazan compared with esomeprazole in erosive esophagitis

Hwoong-Yong Jung, Jie Hyun Kim, Myung-Gyu Choi, 2022, World journal of gastroenterology.

Common functional gastrointestinal disorders: nonulcer dyspepsia and irritable bowel syndrome.

E. Mayer, O. Lee, M. Schmulson, 1999, Clinical cornerstone.

[A case of natural killer like T cell lymphoma misdiagnosed as Behcet's Enteritis of the terminal ileum].

H. Lee, K. Lee, D. Jun, 2011, The Korean journal of gastroenterology = Taehan Sohwagi Hakhoe chi.

Asian consensus on irritable bowel syndrome

M. Hongo, U. Ghoshal, F. Chang, 2010, Journal of gastroenterology and hepatology.

Efficacy of ramosetron in the treatment of male patients with irritable bowel syndrome with diarrhea: a multicenter, randomized clinical trial, compared with mebeverine

C. Sohn, S. Myung, P. Rhee, 2011, Neurogastroenterology and motility : the official journal of the European Gastrointestinal Motility Society.

Prevalence of irritable bowel syndrome in Korea: Population‐based survey using the Rome II criteria

S. Bae, O. Lee, B. Yoon, 2006, Journal of gastroenterology and hepatology.

B. Naliboff, E. Mayer, Lin Chang, 2001, American Journal of Gastroenterology.

The Effects of 5-HT4 Receptor Agonist, Mosapride Citrate, on Visceral Hypersensitivity in a Rat Model

C. Sohn, O. Lee, S. E. Lee, 2012, Digestive Diseases and Sciences.

Diagnostic Performance of Serum Asialo α1-Acid Glycoprotein Levels to Predict Liver Cirrhosis

Mimi Kim, B. Kang, H. Lee, 2020, Gut and liver.

Endoscopic Pancreatic Sphincterotomy: Indications and Complications

H. Lee, K. Lee, O. Lee, 2009, The Korean journal of internal medicine.

S1797 Risk Factors for Bile Duct Stone Recurrence After Endoscopic Biliary Sphincterotomy

H. Lee, O. Lee, B. Yoon, 2008 .

Effect of multispecies probiotics on irritable bowel syndrome: A randomized, double‐blind, placebo‐controlled trial

W. Chung, H. Lee, K. Lee, 2014, Journal of gastroenterology and hepatology.

Leptin expression in adenocarcinomas and adenomatous polyps in patients with colon cancer

D. Jun, O. Lee, B. Yoon, 2007 .

Low-dose steroid-induced tumor lysis syndrome in a hepatocellular carcinoma patient

H. Tae, H. Lee, K. Lee, 2015, Clinical and molecular hepatology.

Effects of DA-9701, a Novel Prokinetic Agent, on Phosphorylated Extracellular Signal-Regulated Kinase Expression in the Dorsal Root Ganglion and Spinal Cord Induced by Colorectal Distension in Rats

H. Lee, K. Lee, D. Jun, 2013, Gut and liver.

[Psychosocial factors and visceral hypersensitivity in irritable bowel syndrome].

O. Lee, 2006, The Korean journal of gastroenterology = Taehan Sohwagi Hakhoe chi.

Hymenolepis nana infection of the colon in an adult male.

J. Ryu, M. Ahn, H. Lee, 2009, Gastrointestinal endoscopy.

Inverse Association Between Visceral Obesity and Lymph Node Metastasis in Gastric Cancer

H. Lee, D. Jun, O. Lee, 2014, Journal of Gastrointestinal Surgery.

Comparison of Prevention of NSAID-Induced Gastrointestinal Complications by Rebamipide and Misoprostol: A Randomized, Multicenter, Controlled Trial—STORM STUDY

Zhaoshen Li, Yao-zong Yuan, J. Jun, 2007, Journal of clinical biochemistry and nutrition.

Endoscopic histologic diagnosis of gastric GI submucosal tumors via the endoscopic submucosal dissection technique.

H. Lee, K. Lee, D. Jun, 2011, Gastrointestinal endoscopy.

Rates and Risk Factors for Interval Gastric Cancers at Screening Gastroscopy.

H. Lee, K. Lee, D. Jun, 2021, The Turkish journal of gastroenterology : the official journal of Turkish Society of Gastroenterology.

Randomised phase 3 trial: tegoprazan, a novel potassium‐competitive acid blocker, vs. esomeprazole in patients with erosive oesophagitis

Nayoung Kim, Hwoong-Yong Jung, J. Park, 2019, Alimentary pharmacology & therapeutics.

Acute pancreatitis due to hypertriglyceridemia: report of 2 cases.

H. Lee, O. Lee, B. Yoon, 2005, The Korean journal of gastroenterology = Taehan Sohwagi Hakhoe chi.

Intestinal microbiota in pathophysiology and management of irritable bowel syndrome.

K. Lee, O. Lee, 2014, World journal of gastroenterology.

2019 Seoul Consensus on Esophageal Achalasia Guidelines

Justin C.Y. Wu, J. Pandolfino, U. Ghoshal, 2020, Journal of neurogastroenterology and motility.

Visceral Fat as a Useful Parameter in the Differential Diagnosis of Crohn's Disease and Intestinal Tuberculosis

H. Lee, K. Lee, D. Jun, 2014, Intestinal research.

[A case of Crohn's disease presenting with free perforation and portal venous gas].

H. Lee, O. Lee, B. Yoon, 2007, The Korean journal of gastroenterology = Taehan Sohwagi Hakhoe chi.

[Is end stage renal disease a poor prognosis factor of ischemic colitis?].

H. Lee, O. Lee, B. Yoon, 2009, The Korean journal of gastroenterology = Taehan Sohwagi Hakhoe chi.

Second Asian Consensus on Irritable Bowel Syndrome

Justin C.Y. Wu, M. Hongo, U. Ghoshal, 2019, Journal of neurogastroenterology and motility.

Colonic immune cells in irritable bowel syndrome: A systematic review and meta‐analysis

L. Chang, M. Coëffier, N. Rezaei, 2016, Neurogastroenterology and motility : the official journal of the European Gastrointestinal Motility Society.

[A case of acute pancreatitis induced by multiple drugs in a patient with ulcerative colitis].

H. Lee, O. Lee, D. Han, 2008, The Korean journal of gastroenterology = Taehan Sohwagi Hakhoe chi.

[A case of appendicular tuberculosis presenting as acute appendicitis].

H. Lee, O. Lee, D. Han, 2007, The Korean journal of gastroenterology = Taehan Sohwagi Hakhoe chi.

Carbohydrate but not fat is associated with elevated aminotransferases

D. Jun, O. Lee, S. M. Lee, 2012, Alimentary pharmacology & therapeutics.

The Role of Mast Cells in Irritable Bowel Syndrome

K. Lee, O. Lee, 2016, Gastroenterology research and practice.

Clinical Practice Guidelines for Fecal Microbiota Transplantation in Korea

Myung-Gyu Choi, S. Shin, C. Choi, 2022, Journal of neurogastroenterology and motility.

Clinical Feature of Pseudomembranous Colitis with Ascites.

H. Lee, O. Lee, B. Yoon, 2007 .

Symptom differences in moderate to severe IBS patients based on predominant bowel habit

B. Naliboff, E. Mayer, Lin Chang, 1999, American Journal of Gastroenterology.

Prevention of NSAID-Associated Gastroduodenal Injury in Healthy Volunteers-A Randomized, Double-Blind, Multicenter Study Comparing DA-9601 with Misoprostol

D. H. Lee, J. Rew, Myung-Gyu Choi, 2011, Journal of Korean medical science.

Upper limit of normal serum alanine and aspartate aminotransferase levels in Korea

H. Lee, K. Lee, D. Jun, 2013, Journal of gastroenterology and hepatology.

Prevalence and Risk Factors of Irritable Bowel Syndrome in Asia

O. Lee, 2010, Journal of neurogastroenterology and motility.

Risk Factors for Complications of Percutaneous Endoscopic Gastrostomy

H. Lee, K. Lee, D. Jun, 2013, Digestive Diseases and Sciences.

Percutaneous endoscopic gastrostomy using 10-cc syringe tubes for amyotrophic lateral sclerosis patients with limited mouth opening

D. Jun, O. Lee, B. Yoon, 2012, Endoscopy.

Randomized, Controlled, Multi-center Trial: Comparing the Safety and Efficacy of DA-9701 and Itopride Hydrochloride in Patients With Functional Dyspepsia

D. H. Lee, J. Rew, Myung-Gyu Choi, 2015, Journal of Neurogastroenterology and Motility.

A Population-Based Study on Bowel Habits in a Korean Community: Prevalence of Functional Constipation and Self-Reported Constipation

H. Lee, D. Jun, O. Lee, 2006, Digestive Diseases and Sciences.

[A case of small duodenal carcinoid tumor with liver metastasis].

H. Lee, O. Lee, B. Yoon, 2009, The Korean journal of gastroenterology = Taehan Sohwagi Hakhoe chi.

Lifestyle predictors of obese and non-obese patients with nonalcoholic fatty liver disease: A cross-sectional study.

Y. Cho, H. Lee, K. Lee, 2017, Clinical nutrition.

B. Naliboff, J. Munakata, E. Mayer, 1999 .

A comparative study of DA-9601 and misoprostol for prevention of NSAID-associated gastroduodenal injury in patients undergoing chronic NSAID treatment

D. H. Lee, J. Rew, Myung-Gyu Choi, 2014, Archives of pharmacal research.

Therapeutic Efficacy of Gliptide (Sulglycotide 200 mg): A Double Blinded, Randomized, Active Drug Comparative, Multicenter Study

J. Moon, O. Lee, J. G. Kim, 2013 .

Effects of Mosapride on Upper Gastrointestinal Symptoms and Gastric Emptying in Patients with Functional Dyspepsia

O. Lee, H. Park, S. Ji, 2004 .

Endoscopic Treatment of a Symptomatic Ileal Lipoma with Recurrent Ileocolic Intussusceptions by Using Cap-Assisted Colonoscopy

H. Lee, K. Lee, D. Jun, 2013, Clinical endoscopy.

Intraductal Papillary Mucinous Neoplasm of the Bile Ducts Accompanied by a Choledochoduodenal Fistula

H. Lee, D. Jun, O. Lee, 2011 .

Prevalence of Extraesophageal Symptoms in Patients With Gastroesophageal Reflux Disease: A Multicenter Questionnaire-based Study in Korea

Myung-Gyu Choi, P. Rhee, H. Lee, 2013, Journal of neurogastroenterology and motility.

Prevalence of Gastroesophageal Reflux Disease Symptoms and Uninvestigated Dyspepsia in Korea: A Population-Based Study

D. Jun, O. Lee, B. Yoon, 2007, Digestive Diseases and Sciences.

Education and imaging. Gastrointestinal: colonic stricture after ischemic colitis.

O. Lee, B. C. Yoon, H. S. Choi, 2007, Journal of gastroenterology and hepatology.

Visceral Obesity Predicts Fewer Lymph Node Metastases and Better Overall Survival in Colon Cancer

H. Lee, K. Lee, D. Jun, 2015, Journal of Gastrointestinal Surgery.

A Rare Cause of Acute Upper Abdominal Pain: Diverticulitis of the 3rd Portion of the Duodenum

K. Lee, O. Lee, B. Yoon, 2015 .

Idiopathic phlebosclerotic colitis: a rare entity of chronic ischemic colitis.

K. Lee, O. Lee, H. Choi, 2014, The Korean journal of gastroenterology = Taehan Sohwagi Hakhoe chi.

Development and Validity Assessment of a Self-evaluation Questionnaire for Functional Dyspepsia: A Multicenter Prospective Study in Korea

J. Y. Lee, C. Shin, Myung-Gyu Choi, 2022, Journal of neurogastroenterology and motility.

A double blind parallel group pilot study of the effects of CJ-11,974 and placebo on perceptual and emotional responses to rectosigmoid distension in IBS patients

B. Naliboff, J. Munakata, E. Mayer, 2000 .

Correlation between Three-Dimensional Volume and Malignant Potential of Gastrointestinal Stromal Tumors (GISTs)

B. Kang, H. Lee, K. Lee, 2020, Journal of clinical medicine.

[A case of optic neuritis associated with Crohn's disease].

H. Lee, D. Jun, O. Lee, 2006, The Korean journal of gastroenterology = Taehan Sohwagi Hakhoe chi.

Prevalence of Gastric Subepithelial Tumors in Korea: A Single Center Experience.

H. Lee, K. Lee, D. Jun, 2014, The Korean journal of gastroenterology = Taehan Sohwagi Hakhoe chi.

[Crohn's disease associated with IgA nephropathy].

Moon-Hyang Park, O. Lee, H. Choi, 2006, The Korean journal of gastroenterology = Taehan Sohwagi Hakhoe chi.

Pancreatic Carcinosarcoma Presenting as Pancreatic Cystic Neoplasm

H. Lee, D. Jun, O. Lee, 2011 .

Young Aged Colorectal Cancer Patients: Do They Have a Bad Prognosis?

O. Lee, B. Yoon, H. Choi, 2010 .

Original ContributionsCorrelation of symptom criteria with perception thresholds during rectosigmoid distension in irritable bowel syndrome patients

B. Naliboff, E. Mayer, Lin Chang, 2000 .

Prolonged N200 is the early neurophysiologic change in the patient with minimal hepatic encephalopathy

M. Yum, Jae-Won Oh, H. Lee, 2014, Scandinavian journal of gastroenterology.

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

Nayoung Kim, C. Sohn, Myung-Gyu Choi, 2013, Journal of neurogastroenterology and motility.

Comparative efficacy of per-oral endoscopic myotomy and Heller myotomy in patients with achalasia: a meta-analysis.

Jung Ho Park, Hye-Kyung Jung, Oh Young Lee, 2019, Gastrointestinal endoscopy.

Significance of colonoscope length in cecal insertion time.

H. Lee, O. Lee, D. Han, 2009, Gastrointestinal endoscopy.

[Obstructive jaundice due to biliary cast syndrome followed by orthotopic liver transplantation].

H. Lee, D. Jun, O. Lee, 2006, The Korean journal of gastroenterology = Taehan Sohwagi Hakhoe chi.

The effect of eating lunch before an afternoon colonoscopy.

H. Lee, K. Lee, D. Jun, 2011, Hepato-Gastroenterology.

The relationship between colonic diverticulosis and abdominal visceral and subcutaneous fat accumulation measured by abdominal CT scan.

K. Lee, O. Lee, Sang Pyo Lee, 2014, The Turkish journal of gastroenterology : the official journal of Turkish Society of Gastroenterology.

The Differences in Prevalence and Sociodemographic Characteristics of Irritable Bowel Syndrome According to Rome II and Rome III

H. Lee, K. Lee, D. Jun, 2010, Journal of neurogastroenterology and motility.

Association Between Erosive Esophagitis and Visceral Fat Accumulation Quantified by Abdominal CT Scan

H. Lee, O. Lee, D. Han, 2009, Journal of clinical gastroenterology.

Indications for Detection, Completion, and Retention Rates of Small Bowel Capsule Endoscopy Based on the 10-Year Data from the Korean Capsule Endoscopy Registry

D. Chang, Myung-Gyu Choi, B. Jang, 2015, Clinical endoscopy.

Differences in Clinical Characteristics between Patients with Non-Erosive Reflux Disease and Erosive Esophagitis in Korea

H. Lee, O. Lee, B. Yoon, 2010, Journal of Korean medical science.

A Randomized, Double-Blind, Active-Control, Noninferiority, Multicenter, Phase 4 Study to Evaluate the Efficacy and Safety of Esomeprazole/Sodium Bicarbonate 20/800 mg in Patients with Nonerosive Gastroesophageal Reflux Disease

Tae Oh Kim, Jie Hyun Kim, S. Hong, 2022, Gut and liver.

Clinical evaluation of faecal elastase 1 (E1) as an exocrine function test in the diagnosis of chronic pancreatitis

O. Lee, D. Han, B. Yoon, 1998 .

Clinical practice guidelines for percutaneous endoscopic gastrostomy

Sang Hoon Kim, J. Y. Lee, C. Shin, 2023, Clinical endoscopy.

A pancreaticopleural fistula cured with endoscopic pancreatic duct drainage

M. Jeong, H. Lee, O. Lee, 2009 .

Cutaneous Metastases of Pancreatic Carcinoma as a First Clinical Manifestation

Chan Kum Park, D. Jun, O. Lee, 2005, The Korean journal of internal medicine.

Endoscopic treatment of recurrent congenital tracheoesophageal fistula with Histoacryl glue via the esophagus.

H. Lee, O. Lee, B. Yoon, 2009, Gastrointestinal endoscopy.

Korean Guidelines for Postpolypectomy Colonoscopic Surveillance: 2022 revised edition

M. Kwak, S. Y. Kim, D. Baek, 2023, Intestinal research.

Su1311 RANDOMIZED, DOUBLE-BLIND, MULTICENTER STUDY TO EVALUATE THE EFFICACY AND SAFETY OF DWP14012 (FEXUPRAZAN) ACCORDING TO THE TIMING OF DOSING IN PATIENTS WITH EROSIVE ESOPHAGITIS

C. Sohn, Myung-Gyu Choi, H. Chun, 2023, Gastroenterology.

[A case of Epstein-Barr virus negative gastric medullary carcinoma excised by endoscopic mucosal resection].

O. Lee, S. Paik, Y. Kwon, 2012, The Korean journal of gastroenterology = Taehan Sohwagi Hakhoe chi.

Short-term probiotic therapy alleviates small intestinal bacterial overgrowth, but does not improve intestinal permeability in chronic liver disease

W. Chung, H. Lee, K. Lee, 2014, European journal of gastroenterology & hepatology.

Massive esophageal bleeding in an immunocompetent young man.

K. Lee, O. Lee, Soon-Young Song, 2013, Gastroenterology.

[A case of malignant melanoma metastasized to liver and gastrointestinal tract].

K. Lee, O. Lee, 2010, The Korean journal of gastroenterology = Taehan Sohwagi Hakhoe chi.

Association between Symptoms of Irritable Bowel Syndrome and Methane and Hydrogen on Lactulose Breath Test

H. Lee, K. Lee, D. Jun, 2013, Journal of Korean medical science.

Carbohydrate but not fat is associated with elevated aminotransferases

H. Lee, K. Lee, O. Lee, 2012, Alimentary pharmacology & therapeutics.

The clinical significance of HbA1c as a predictive factor for abnormal postprandial glucose metabolism in NAFLD patients with an elevated liver chemistry.

D. Jun, O. Lee, Hyo Jeong Kim, 2011, Hepato-gastroenterology.

Korean guidelines for postpolypectomy colonoscopic surveillance: 2022 revised edition

M. Kwak, S. Y. Kim, D. Baek, 2022, Clinical endoscopy.

Sarcopenia is a risk factor for elevated aminotransferase in men independently of body mass index, dietary habits, and physical activity.

H. Lee, K. Lee, D. Jun, 2015, Digestive and liver disease : official journal of the Italian Society of Gastroenterology and the Italian Association for the Study of the Liver.

Anxiety, Depression and Sleep Disturbance in Female Constipation Predominant Irritable Bowel Syndrome

Kwuybun Kim, O. Lee, B. Yoon, 2005 .

[Clinical Practice Guideline for Percutaneous Endoscopic Gastrostomy].

J. Y. Lee, C. Shin, J. Byeon, 2023, The Korean journal of gastroenterology = Taehan Sohwagi Hakhoe chi.

Clinical Practice Guideline for Percutaneous Endoscopic Gastrostomy

Sang Hoon Kim, J. Y. Lee, C. Shin, 2023, Gut and liver.

Prevalence of Gastric Subepithelial Tumors in Korea: A Single Center Experience.

H. Lee, K. Lee, D. Jun, 2015, The Korean journal of gastroenterology = Taehan Sohwagi Hakhoe chi.

The role of gender and bowel habit predominance on visceral perception in IBS

B. Naliboff, E. Mayer, Lin Chang, 2001 .

The Effect of DA-6034 on Intestinal Permeability in an Indomethacin-Induced Small Intestinal Injury Model

H. Lee, K. Lee, D. Jun, 2016, Gut and liver.

World Journal of Gastroenterology

Hwoong-Yong Jung, Jie Hyun Kim, Myung-Gyu Choi, 2022 .

Efficacy and Safety of Fexuprazan in Patients with Acute or Chronic Gastritis

Hwoong-Yong Jung, C. Sohn, Hyojin Park, 2023, Gut and liver.