| 2020-04 | 2019 Seoul Consensus on Esophageal Achalasia Guidelines | 이오영 |
| 2013-04 | 5-HT2A receptor antagonists inhibit hepatic stellate cell activation and facilitate apoptosis | 이오영 |
| 2013-06 | Association between Symptoms of Irritable Bowel Syndrome and Methane and Hydrogen on Lactulose Breath Test | 이오영 |
| 2011-03 | Augmenting Effect of DA-9601 on Ghrelin in an Acute Gastric Injury Model | 이오영 |
| 2013-12 | Caffeine attenuates liver fibrosis via defective adhesion of hepatic stellate cells in cirrhotic model | 이오영 |
| 2012-03 | Carbohydrate but not fat is associated with elevated aminotransferases | 이오영 |
| 2012-04 | A case of Epstein-Barr virus negative gastric medullary carcinoma excised by endoscopic mucosal resection | 이오영 |
| 2018-01 | Colonic immune cells in irritable bowel syndrome: A systematic review and meta-analysis | 이오영 |
| 2019-10 | Comparative efficacy of per-oral endoscopic myotomy and Heller myotomy in patients with achalasia: a meta-analysis | 이오영 |
| 2014-10 | A comparative study of DA-9601 and misoprostol for prevention of NSAID-associated gastroduodenal injury in patients undergoing chronic NSAID treatment | 이오영 |
| 2011-10 | Correlation between Complicated Diverticulitis and Visceral Fat | 이오영 |
| 2020-08 | Correlation between Three-Dimensional Volume and Malignant Potential of Gastrointestinal Stromal Tumors (GISTs) | 이오영 |
| 2014-10 | Deep biopsy via endoscopic submucosal dissection in upper gastrointestinal subepithelial tumors: a prospective study | 이오영 |
| 2021-01 | Diagnostic Performance of Serum Asialo alpha(1)-Acid Glycoprotein Levels to Predict Liver Cirrhosis | 이오영 |
| 2016-05 | The Effect of DA-6034 on Intestinal Permeability in an Indomethacin-Induced Small Intestinal Injury Model | 이오영 |
| 2017-01 | Effect of DA-9701, a Novel Prokinetic Agent, on Post-operative Ileus in Rats | 이오영 |
| 2011-06 | The Effect of Eating Lunch Before an Afternoon Colonoscopy | 이오영 |
| 2014-01 | Effect of multispecies probiotics on irritable bowel syndrome: A randomized, double-blind, placebo-controlled trial | 이오영 |
| 2014-11 | Effect of visceral obesity on lymph node metastasis in colon cancer | 이오영 |
| 2012-06 | The Effects of 5-HT4 Receptor Agonist, Mosapride Citrate, on Visceral Hypersensitivity in a Rat Model | 이오영 |
| 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 | 이오영 |
| 2019-07 | Efficacy and Safety of AlbisD Compared With Omeprazole 20 mg in Patients With Non-erosive Reflux Disease: A Randomized, Open-label, Active-controlled, Pilot Study | 이오영 |
| 2021-01 | Efficacy and Safety of DWJ1252 Compared With Gasmotin in the Treatment of Functional Dyspepsia: A Multicenter, Randomized, Double-blind, Active-controlled Study | 이오영 |
| 2014-01 | 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 | 이오영 |
| 2015-05 | Efficacy of combination therapy with probiotics and mosapride in patients with IBS without diarrhea: a randomized, double-blind, placebo-controlled, multicenter, phase II trial | 이오영 |
| 2016-04 | Efficacy of DA-9701 (Motilitone) in Functional Dyspepsia Compared to Pantoprazole: A Multicenter, Randomized, Double-blind, Non-inferiority Study | 이오영 |
| 2011-12 | Efficacy of ramosetron in the treatment of male patients with irritable bowel syndrome with diarrhea: a multicenter, randomized clinical trial, compared with mebeverine | 이오영 |
| 2011-09 | Endoscopic histologic diagnosis of gastric GI submucosal tumors via the endoscopic submucosal dissection technique | 이오영 |
| 2013-07 | Endoscopic treatment of a symptomatic ileal lipoma with recurrent ileocolic intussusceptions by using cap-assisted colonoscopy. | 이오영 |
| 2017-08 | Estimating of hepatic fat amount using MRI proton density fat fraction in a real practice setting | 이오영 |
