Comparison of treatment outcomes of endoscopic stenting for colonic and extracolonic malignant obstruction.
Endoscopic estimation of tumor size in early gastric cancer.
Prediction of risk of malignancy of gastrointestinal stromal tumors by endoscopic ultrasonography.
Helicobacter pylori eradication on iatrogenic ulcer by endoscopic resection of gastric tumour: A prospective, randomized, placebo-controlled multi-centre trial.
High recurrence rate of idiopathic peptic ulcers in long-term follow-up