| 2013-12 | Caffeine attenuates liver fibrosis via defective adhesion of hepatic stellate cells in cirrhotic model | 이항락 |
| 2012-03 | Carbohydrate but not fat is associated with elevated aminotransferases | 이항락 |
| 2016-09 | A Case of Myeloid Sarcoma of Intestine | 이항락 |
| 2011-06 | A case of natural killer like T cell lymphoma misdiagnosed as Bechet's enteritis of the terminal ileum | 이항락 |
| 2013-01 | Chest Pain in a Patient With Coronary Artery Disease Taking Clopidogrel | 이항락 |
| 2015-03 | Chronic inflammatory demyelinating polyneuropathy-like neuropathy as an initial presentation of Crohn's disease | 이항락 |
| 2020-08 | Clinical outcomes of endoscopic resection for undifferentiated intramucosal early gastric cancer larger than 2 cm | 이항락 |
| 2020-11 | Comparative efficacy of bariatric endoscopic procedures in the treatment of morbid obesity: a systematic review and network meta-analysis | 이항락 |
| 2019-07 | Comparative Efficacy of Bariatric Surgery in the Treatment of Morbid Obesity and Diabetes Mellitus: a Systematic Review and Network Meta-Analysis | 이항락 |
| 2020-10 | Comparison between endoscopic submucosal resection and surgery for the curative resection of undifferentiated‑type early gastric cancer within expanded indications: a nationwide multi‑center study | 이항락 |
| 2012-02 | Comparison of Sterilization of Reusable Endoscopic Biopsy Forceps by Autoclaving and Ethylene Oxide Gas | 이항락 |
| 2011-10 | Correlation between Complicated Diverticulitis and Visceral Fat | 이항락 |
| 2020-10 | Correlation between Three-Dimensional Volume and Malignant Potential of Gastrointestinal Stromal Tumors (GISTs) | 이항락 |
| 2018-09 | Currently available non-balloon devices | 이항락 |
| 2014-10 | Deep biopsy via endoscopic submucosal dissection in upper gastrointestinal subepithelial tumors: a prospective study | 이항락 |
| 2021-01 | Diagnostic Performance of Serum Asialo α1-Acid Glycoprotein Levels to Predict Liver Cirrhosis | 이항락 |
| 2020-02 | Diagnostic Performance of Serum Asialo α1-Acid Glycoprotein Levels to Predict Liver Cirrhosis | 이항락 |
| 2011-06 | Do we have enough evidence for expanding the indications of ESD for EGC? | 이항락 |
| 2012-07 | Does submucosal fibrosis affect the results of endoscopic submucosal dissection of early gastric cancer? | 이항락 |
| 2016-05 | The Effect of DA-6034 on Intestinal Permeability in an Indomethacin-Induced Small Intestinal Injury Model | 이항락 |
| 2017-01 | Effect of DA-9701, a Novel Prokinetic Agent, on Post-operative Ileus in Rats | 이항락 |
| 2011-06 | The Effect of Eating Lunch Before an Afternoon Colonoscopy | 이항락 |
| 2014-01 | Effect of multispecies probiotics on irritable bowel syndrome: A randomized, double-blind, placebo-controlled trial | 이항락 |
| 2019-12 | Effect on Bleeding Prevention of an Intravenous Proton Pump inhibitor during the fasting period after endoscopic submucosal dissection | 이항락 |
| 2014-03 | 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 | 이항락 |
| 2017-08 | Efficacy of Helicobacter pylori eradication therapies in Korea: A systematic review and network meta-analysis | 이항락 |
| 2018-01 | Efficacy of the over-the-scope clip system for treatment of gastrointestinal fistulas, leaks, and perforations: A Korean multi-center study | 이항락 |
| 2020-05 | Endochondroma of rib showing gastric subepithelial mass-like lesion | 이항락 |
| 2011-09 | Endoscopic histologic diagnosis of gastric GI submucosal tumors via the endoscopic submucosal dissection technique | 이항락 |
| 2019-07 | Endoscopic Submucosal Dissection Using Endoscopic Robot: Endoscopist's Future Destination | 이항락 |
