Jun Miwa

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BACKGROUND In Japan, treatment guidelines are lacking for patients with upper gastrointestinal symptoms. We aimed to compare the efficacy of different drugs for the treatment of uninvestigated upper gastrointestinal symptoms. METHODS This was a randomized, open-label, parallel-group multicenter study. Helicobacter pylori-negative, endoscopically(More)
AIM To assess the clinical characteristics of patients with complicated erosive esophagitis (EE) and their associated factors. METHODS This prospective, cross-sectional study included patients diagnosed with EE by upper gastrointestinal endoscopy between October 2014 and March 2015 at 106 Japanese hospitals. Data on medical history, general condition,(More)
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