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Kenji YAMAO
Department of Gastroenterology, Aichi Cancer Center Hospital
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Nobumasa MIZUNO
Department of Gastroenterological Surgery, Aichi Cancer Center Hospital
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Akira SAWAKI
Department of Gastroenterological Surgery, Aichi Cancer Center Hospital
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Yasuhiro SHIMIZU
Department of Gastroenterological Surgery, Aichi Cancer Center Hospital
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Kenneth J Chang
Division of Gastroenterology, Comprehensive Digestive Disease Center, University of California