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Complication of percutaneous endoscopic gastrostomy(PEG) and risk factors of peristomal wound infection

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Increasing annual trend of helicobacter pylori-negative cases among patients with peptic ulcer disease during the last eight years

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The frequency of post-infectious IBD(PI-IBD) in patients with acute diarrhea and the risk factors for PI-IBS of special reference to the colonoscopic findings

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A p53 genetic polymorphism of gastric cancer:Difference between early gastric cancer (EGC) and advanced gastric cancer(AGC)

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Endoscopic training simulator with haptic fidelity