Jun Ouk Ha

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BACKGROUND Gastrointestinal symptoms are common in patients with type 2 diabetes mellitus (T2DM). The prevalence of gastroesophageal reflux disease (GERD) in Korea appears to be increasing. Some studies have shown that T2DM is a risk factor for symptomatic GERD. However, this possibility is still debated, and the pathogenesis of GERD in T2DM is not yet(More)
BACKGROUND/AIMS Hood cap-assisted chromocolonoscopy using indigocarmine is expected to improve the detection rate of colorectal polyps, especially adenomatous polyps. Therefore, aim of the present study was to evaluate the usefulness of hood cap-assisted chromocolonoscopy in routine colonoscopic examinations. METHODS From January, 2013 through March,(More)
which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited. We thank Dr. Yi for his comments in response to our study, " Prevalence and risk factors of gastroesophageal reflux disease in patients with type 2 diabetes mellitus " [1]. Prevalence of gas-troesophageal reflux disease(More)
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