Author/Authors :
takeda, haruhiko osaka red cross hospital - department of gastroenterology and hepatology, Osaka, Japan , takeda, haruhiko kyoto university - graduate school of medicine - department of gastroenterology and hepatology, Kyoto, Japan , nishikawa, hiroki hyogo college of medicine - department of gastroenterology and hepatology, Nishinomiya, Japan , nishikawa, hiroki osaka red cross hospital - department of gastroenterology and hepatology, Osaka, Japan , osaki, yukio meiwa hospital - department of gastroenterology and hepatology, Nishinomiya, Japan , osaki, yukio osaka red cross hospital - department of gastroenterology and hepatology, Osaka, Japan
