논문The Influence of Past Metronidazole Exposure on the Outcome of Helicobacter pylori Eradication, FRONTIERS IN MICROBIOLOGY, 202203Analysis of symptomatic recurrences of common bile ducts stones after endoscopic removal Factors related to early or multiple recurrences, MEDICINE, 202201임상 진료에 있어 의료감정을 통해 얻은 교훈, KOREAN JOURNAL OF HELICOBACTER UPPER GASTROINTESTINAL RESEARCH, 202112The Use of Endoscopic Clipping in Preventing Delayed Complications after Endoscopic Resection for Superficial Non-Ampullary Duodenal Tumors, CLINICAL ENDOSCOPY(구.대한소화기내시경학회지), 202107Periodic Fluctuations in the Incidence of Gastrointestinal Cancer, FRONTIERS IN ONCOLOGY, 202103양성자펌프억제제 장기 처방 과연 안전한가?, KOREAN JOURNAL OF HELICOBACTER UPPER GASTROINTESTINAL RESEARCH, 202006Metachronous Development of Peritoneal Carcinomatosis in a Patient with Autoimmune Pancreatitis, 대한소화기학회지(THE KOREAN JOURNAL OF GASTROENTEROLOGY), 202006Comparison of 7-and 14-Day Eradication Therapy for Helicobacter pylori with First- and Second-Line Regimen: Randomized Clinical Trial, JOURNAL OF KOREAN MEDICAL SCIENCE, 202002Prolonged hyperamylasemia in patients with acute pancreatitis is associated with recurrence of acute pancreatitis, MEDICINE, 202001Online registry for nationwide database of Helicobacter pylori eradication in Korea: Correlation of antibiotic use density with eradication success, HELICOBACTER, 201910Association between Recurrence and Survival Rates According to the Location of Gastric Gastrointestinal Stromal Tumor, KOREAN JOURNAL OF HELICOBACTER UPPER GASTROINTESTINAL RESEARCH, 201909Subsets associated with developing acute pancreatitis in patients with severe hypertriglyceridemia and the severity of pancreatitis, PANCREATOLOGY, 201909Periodic Methylation Patterns in the Background Mucosa of Gastric Cancer, KOREAN JOURNAL OF HELICOBACTER UPPER GASTROINTESTINAL RESEARCH, 201903Anti-apoptotic effects of human placental hydrolysate against hepatocyte toxicity in vivo and in vitro, INTERNATIONAL JOURNAL OF MOLECULAR MEDICINE, 201811Endoscopic Resection of Xanthogranulomatous Gastritis Presenting as a Subepithelial Tumor: A Case Report, KOREAN JOURNAL OF HELICOBACTER UPPER GASTROINTESTINAL RESEARCH, 201809Transcatheter embolization effectively controls acute lower gastrointestinal bleeding without localizing bleeding site prior to angiography, SCANDINAVIAN JOURNAL OF GASTROENTEROLOGY, 201809헬리코박터 제균치료 시 양성자펌프억제제 식전 투여가 더 좋을까?, KOREAN JOURNAL OF HELICOBACTER UPPER GASTROINTESTINAL RESEARCH, 201806A Ruptured Cystic Artery Pseudoaneurysm with Concurrent Cholecystoduodenal Fistula: A Case Report and Literature Review, KOREAN JOURNAL OF HELICOBACTER UPPER GASTROINTESTINAL RESEARCH, 201806역류성 식도 질환의 감별 진단에 있어서 Bravo 무선 식도 산도 검사의 유용성, 대한소화기학회지(THE KOREAN JOURNAL OF GASTROENTEROLOGY), 201710당뇨병 환자에서 Helicobacter pylori 제균 성공률: 당뇨병 없는 환자와 비교하여, KOREAN JOURNAL OF HELICOBACTER UPPER GASTROINTESTINAL RESEARCH, 201706Efficacy of Levofloxacin-Based Third-Line Therapy for the Eradication of Helicobacter pylori in Peptic Ulcer Disease, GUT AND LIVER, 201705Endoscopic submucosal dissection versus surgical resection for early gastric cancer: a retrospective multicenter study on immediate and long-term outcome over 5 years, SURGICAL ENDOSCOPY AND OTHER INTERVENTIONAL TECHNIQUES, 201612Dual-priming oligonucleotide-based multiplex PCR using tissue samples from the rapid urease test kit for the detection of Helicobacter pylori in bleeding peptic ulcers, DIGESTIVE AND LIVER DISEASE, 201608Ten-day empirical sequential or concomitant therapy is more effective than triple therapy for Helicobacter pylori eradication: A multicenter, prospective study, DIGESTIVE AND LIVER DISEASE, 201608Online Registry for Nationwide Database of Current Trend of Helicobacter pylori Eradication in Korea: Interim Analysis, JOURNAL OF KOREAN MEDICAL SCIENCE, 201608mRNA expression of CDH3, IGF2BP3, and BIRC5 in biliary brush cytology specimens is a useful adjunctive tool of cytology for the diagnosis of malignant biliary stricture, MEDICINE, 201607Helicobacter pylori Eradication, a Gordian Knot for Idiopathic Thrombocytopenic Purpura?, GUT AND LIVER, 201605Esophageal contractions in type 3 achalasia esophagus: simultaneous or peristaltic?, AMERICAN JOURNAL OF PHYSIOLOGY-GASTROINTESTINAL AND LIVER PHYSIOLOGY, 201605Circular and longitudinal muscles shortening indicates sliding patterns during peristalsis and transient lower esophageal sphincter relaxation, AMERICAN JOURNAL OF PHYSIOLOGY-GASTROINTESTINAL AND LIVER PHYSIOLOGY, 201509The Usefulness of a Novel Screening Kit for Colorectal Cancer Using the Immunochromatographic Fecal Tumor M2 Pyruvate Kinase Test, GUT AND LIVER, 201509Interleukin-6 is associated with obesity, central fat distribution, and disease severity in patients with acute pancreatitis, PANCREATOLOGY, 201502Sequential double-guidewire technique and transpancreatic precut sphincterotomy for difficult biliary cannulation, SAUDI JOURNAL OF GASTROENTEROLOGY, 201501Rescue balloon dilation of the ampulla for retrieving an impacted biliary extraction basket, JOURNAL OF DIGESTIVE DISEASES, 201411Reply to Thoufeeq, ENDOSCOPY, 201410Size of recurrent symptomatic common bile duct stones and factors related to recurrence, TURKISH JOURNAL OF GASTROENTEROLOGY, 201410Comparison of prophylactic clip and endoloop application for the prevention of postpolypectomy bleeding in pedunculated colonic polyps: a prospective, randomized, multicenter study, ENDOSCOPY, 201407Undiagnosed Borrmann type II gastric cancer due to necrosis and regenerative epithelium, WORLD JOURNAL OF GASTROENTEROLOGY, 201407Dual-priming oligonucleotide-based multiplex PCR using tissue samples in rapid urease test in the detection of Helicobacter pylori infection, WORLD JOURNAL OF GASTROENTEROLOGY, 201406소화성 궤양의 임상적 고찰, 대한HELICOBACTER 및 상부위장관 연구학회지, 201403Initial large diameter of common bile duct is associated with long-term dilatation of bile duct after endoscopic extraction of stones, JOURNAL OF DIGESTIVE DISEASES, 201401Eradication of Helicobacter pylori according to 23S rRNA point mutations associated with Clarithromycin resistance, JOURNAL OF INFECTIOUS DISEASES, 201310Grasper type scissors for endoscopic submucosal dissection of gastric epithelial neoplasia, WORLD JOURNAL OF GASTROENTEROLOGY, 201310내시경 점막하 조직검사와 균동정을 시행하고 항생제 치료로 호전된 급성 봉소염성 위염 1예, 대한HELICOBACTER 및 상부위장관 연구학회지, 201309Size and type of periampullary duodenal diverticula are associated with bile duct diameter and recurrence of bile duct stones, JOURNAL OF GASTROENTEROLOGY AND HEPATOLOGY, 201305Gastroprotective Effects of Grape Seed Proanthocyanidin Extracts against Nonsteroid Anti-Inflammatory Drug-Induced Gastric Injury in Rats, GUT AND LIVER, 201305Common bile duct stones on multidetector computed tomography: Attenuation patterns and detectability, WORLD JOURNAL OF GASTROENTEROLOGY, 201303Newly developed autoimmune cholangitis without relapse of autoimmune pancreatitis after discontinuing prednisolone, WORLD JOURNAL OF GASTROENTEROLOGY, 201211Duodenal obstruction following acute pancreatitis caused by a large duodenal diverticular bezoar, WORLD JOURNAL OF GASTROENTEROLOGY, 201210만성 위염 환자에서 Helicobacter pylori 감염에 따라 내시경 소견에 차이가 있는가?, 대한HELICOBACTER 및 상부위장관 연구학회지, 201209Effect of High-Dose Oral Rabeprazole on Recurrent Bleeding after Endoscopic Treatment of Bleeding Peptic Ulcers, GASTROENTEROLOGY RESEARCH AND PRACTICE, 201209Ectopic Pancreas Bleeding in the Jejunum Revealed by Capsule Endoscopy, CLINICAL ENDOSCOPY(구.대한소화기내시경학회지), 201209Tianeptine vs amitriptyline for the treatment of irritable bowel syndrome with diarrhea: a multicenter, open-label, non-inferiority, randomized controlled study, NEUROGASTROENTEROLOGY AND MOTILITY, 201209회맹부 궤양과 재발성 하부 위장관 출혈로 나타난 복부 방선균증 1예, INTESTINAL RESEARCH, 201207인간 위 속 헬리코박터 파이로리: 공생인가 질병인가?, 대한소화기학회지(THE KOREAN JOURNAL OF GASTROENTEROLOGY), 201205위 변연부 B 세포 림프종의 치료 방침 결정에 대항 요인과 그 결과 분석: 단일기관 경험, 대한HELICOBACTER 및 상부위장관 연구학회지, 201203The relationship between the regional abdominal adipose tissue distribution and the serum uric acid levels in people with type 2 diabetes mellitus, DIABETOLOGY & METABOLIC SYNDROME, 201202Role of magnetic resonance cholangiopancreatography for choledocholithiasis: Analysis of patients with negative MRCP, SCANDINAVIAN JOURNAL OF GASTROENTEROLOGY, 201202저서소화기내시경 가이드라인, 대한의학 : 에스앤씨퍼블리싱, 202111학술발표국제학술대회(구연),Effect for completion time of bowel preparation on bowel cleansing efficacy: A prospective randomized comparison of 2-4 hours vs 4-8 hours before colonoscopy, KDDW 2022, 202212국제학술대회(포스터),EFFECT OF POSITION ON CECAL INTUBATION RATE FOR COLONOSCOPY TRAINEES : RT. LATERAL VS LT. LATERAL DECUBITUS, UEGW, 202210국제학술대회(구연),Optimal follow up period after endoscopic resection of early gastric ancer: a muti-center retrospective cohort study, 35th Workshop of the European Helicobacter & Microbiota Study Group, 202209국제학술대회(구연),Optimal follow up period after endoscopic resection of early gastric cancer; a multi-center retrospective cohort study, DDW 2022, 202205국제학술대회(포스터),A cohort study on the optimal follow up period after endoscopic resection of early gastric cancer, KDDW 2021, 202111국제학술대회(포스터),Follow-Up of Incidentally Detected Pancreatic Cystic Neoplasms of Smaller Than 30 mm: Analysis of 1,112 Patients, KDDW 2021, 202111국제학술대회(구연),Recent guidelines of ESD for EGCa, KDDW 2021, 202111국제학술대회(구연),Lessons given to gastroenterologist in clinical practice through medical appraisal, KDDW 2021, 202111국내학술대회(구연),Perioperative CT for Locally advanced GE junction cancer, 대한소화기암연구학회 제16회 춘계학술대회, 202106국내학술대회(구연),위내시경 검사시 병변을 놓치지 않고 관찰하는 법법, 제2회 대한소화기학회 대한소화기내시경학회 경기인천지회 합동 연수강좌, 202101국제학술대회(구연),Application of traditonal prediction scores in patients with NVUGIB, KDDW 2020, 202011국제학술대회(포스터),Analysis of the factors related to multiple and late recurrence of common bile duct stones after endoscopic removal, KDDW 2020, 202011국내학술대회(구연),궤양성 위병변의 양 악성 감별이야기기, 제62회 대한소화기내시경학회 세미나, 202008국제학술대회(포스터),Endoscopic clipping for the prevention of delayed complication after endoscopic resection for superficial non-ampullary duodenal tumor, ENDO 2020, 202003국내학술대회(포스터),Incidentally found subepithelial tumor in the stomach, surgically treated, histologically proven adenomyoma, 제69회 대한소화기내시경학회 추계학술대회 및 제1회 대한소화기내시경학회 지회 Festival KSGE Days 2019, 201911국제학술대회(포스터),The endoscopic findings of ther upper gastrointestinal tract in patients with ulcerative colitis and its correlation with disease extent and upper GI symptoms, KDDW 2019, 201911국내학술대회(포스터),The endoscopic findings of the upper gastrointestinal tract in patients with ulcerative colitis and its correlation with disease extent and upper GI symptoms, 대한소화기연관학회 추계학술대회 KDDW 2019, 201911국내학술대회(포스터),The Effect of Endoscopist's Experience and Withdrawal Time on Adenoma Detection Rate, 대한소화기연관학회 추계학술대회 KDDW 2019, 201911국내학술대회(포스터),The Bleeding Risk of Colonoscopic Polypectomy in Liver Cirrhosis Patient, 대한소화기연관학회 추계학술대회 KDDW 2019, 201911국내학술대회(포스터),Recent results of Helicobacter pylori eradication rates by second-line therapy in Bucheon and Southwest Gyeonggi-do, KSGE days 2019, 201911국내학술대회(포스터),Recent 4-Year Results of Helicobacter pylori Eradication Rates by Second-Line Therapy, 대한소화기연관학회 추계학술대회 KDDW 2019, 201911국제학술대회(포스터),Periodic methylation patterns in the gastric mucosa imply periodic stem cell replacement, EPIGENOMCIS OF COMMON IDSEASES, 201911국제학술대회(포스터),Fecal microbiota transplant for refractory pseudomembranous colitis, KDDW 2019, 201911국제학술대회(포스터),A Case of Untreated Autoimmune Pancreatitis Developing Adenocarcinma of thePancreatobiliary Origin during Follow-Up, IDEN 2019 International Digestive Endoscopy Network, 201906국제학술대회(포스터), Recent reinfection rate after successful eradication of Helicobacter pylori in Bucheon, Korea, KDDW 2018, 2018.11.15국제학술대회(포스터), Reliability of endoscopic biopsy compared with endoscopic submucosal dissection histopathologic diagnosis, APDW 2018, 2018.11.15국제학술대회(포스터), Risk factors for Development of Synchronous and Metachronous Gastric Neoplasms after Endoscopic Submucosal resection : retrospective, Single-Center study, KDDW 2018, 2018.11.15국제학술대회(포스터),Precision cut organotypic slice cultures of pancreatic ductal adenocarcinoma capture complex tumor biolgy: preliminary results, Korea Digestive Diseases Week 2017, 201711국제학술대회(포스터),The Relationship between Colonic Polyp and Eradication of Helicobacter Pylori, Korea Digestive Disease Week 2017, 201711국제학술대회(포스터),Delayed recovery of hyperamylasemia is associated with recurrence of acute pancreatitis, Korea Digestive Diseases Week 2017, 201711국제학술대회(포스터),The influence of gastric gastrointestinal stromal tumor location on recurrence and survival rates, APDW2017, 201709국제학술대회(포스터),The effects of proton pump inhibitor on hemeoxygenase-1 expression in stomach, XXXth international workshop on helicobacter, 201709국제학술대회(포스터),The relationship between colonic polyp and eradication of Helicobacter Pylori, XXXth International Workshop on Helicobacter, 201709국제학술대회(포스터),Helicobacter pylori eradication : Is it time to decide?, XXXth international Workshop on Helicobacter, 201709국내학술대회(포스터),A case of vasculitis associated enteritis with small bowel lesions documented by capsule endoscopy, The 66th Congress of the Korean Society of Gastrointestinal endoscopy, 201611국제학술대회(포스터),Associattion of Helicobacter pylori Eradication with Obesity, SIDDS 2017, 201611국제학술대회(포스터),Prevalence of colonic polyp in patients with hyperthyroidism, SIDDS 2016, 201611국제학술대회(포스터),Recurrence rate of advanced adenoma after polypectomy according to the time of surveillance, SIDDS, 201611국내학술대회(포스터),What is the characteristics of Helicobacter reinfection, The 66th Congress of the Korean Society of Gastrointestinal endoscopy, 201611국제학술대회(포스터),Helicobacter pylori eradication failure: Is it different in diabetics and non-diabetics?, 22회 일본 소화기 헬리코박터 학회, 201606국제학술대회(포스터),Correlation between helicobacter eradication and body mass index, CHRO 2015 18th international workshop, 201511국제학술대회(포스터),Association of H.pylori eradication with alcohol and smoking, CHRO 2015 18th international workshop, 201511국내학술대회(구연),Transcatheter Embolization Effectively Controls Lower Gastrointestinal Bleeding without Localizing Bleeding Site before Angiography, 2015년 추계 소화기연관학회 합동학술대회, 201511국제학술대회(포스터),Prevalence and clinical feature of coagulation syndrome after endoscopic submucosal dissection for gastroc neoplasm, ACG 2015 annual scientific meeting and PG course, 201510국내학술대회(포스터),위 종양에 대한 내시경적 점막하 절제술 시행 후 응고증후군의 발생률 및 임상적 특징, 2015년 대한내과학회 제 66차 추계학술대회, 201510국내학술대회(포스터),비만 및 체질량지수와 헬리코박터 제균치료의 연관성, 2015년 대한내과학회 제 66차 추계학술대회, 201510국내학술대회(포스터),The association of gastroesophageal reflux with pulmonary function, obesity and sinusitis, 2015년 대한내과학회 제 66차 추계학술대회, 201510국제학술대회(구연),Esophageal contraction in type 3 achalasia: simultaneous or peristaltic?, DDW 2015, 201505국제학술대회(포스터),A case of large gastric hyperplastic polyp, disapperared with Helicobacter pylori eradication, 12th Japan-Korea joint symposium on Helicobacter infection, 201503국내학술대회(구연),Interleukin-6 is associated with central fat distribution, obesity, and severe disease in patients with acute pancreatitis, KSG & SIDDS 2014, 201410국내학술대회(포스터),Size of recurrent symptomatic common bile duct stones and factors related to recurrence, KSG & SIDDS 2014, 201410국제학술대회(포스터),COMPARISON OF CLIP AND ENDOLOOP IN PREVENTING POSTPOLYPECTOMY BLEEDING IN PEDUNCULATED COLONIC POLYPS: A PROSPECTIVE, RANDOMIZED, MULTICENTER STUDY, 28th Internatioal Workshop on Therapeutic Endoscopy, 201312국내학술대회(포스터),A Case of Gastric Syphilis, 제63회 대한소화기내시경학회 추계학술대회, 201311국내학술대회(포스터),Comparison of Clip and Endoloop in Preventing Postpolypectomy Bleeding in Pedunculated Colonic Polyps: Randomized Study, 63회 대한소화기내시경학회 추계학술대회, 201311국내학술대회(포스터),Characteristics of recurrent CBD stones and role of endoscopic papillary large-balloon dilation in preventing recurrence, 2013 추계 소화기내시경학회, 201311국내학술대회(포스터),A Case of Borrmann Type ⅡGastric Cancer With Superficial Regenerative Epithelium in Which Three Times Repeated Endoscopic Biopsy Could Not Reveal Malignancy, 제63회 대한소화기내시경학회 추계학술대회, 201311국내학술대회(포스터),Four Cases of Acute Hyponatremiain the Use of Picosulfate-Based Preparation in Colonoscopy, 제 63회 대한소화기내시경학회 추계학술대회, 201311국제학술대회(포스터),Initial diameter of CBD is associated with long-term dilatation after extraction of stones, Asian Pacific Digestive Week 2013, 201309국제학술대회(포스터),A case of acute phlegmonous gastritis successfully treated with antibiotics alone, Asian Pacific Digestive Week, 201309국제학술대회(포스터), A case of 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