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Affiliations
Masayuki Higashino
Department of Gastroenterology and Hepatology, Hakodate Municipal Hospital, Hakodate, Japan
Ryo Sugiura
Department of Gastroenterology and Hepatology, Hakodate Municipal Hospital, Hakodate; Department of Gastroenterology and Hepatology, Hokkaido University Faculty of Medicine and Graduate School of Medicine, Sapporo, Japan
Yoshiya Yamamoto
Department of Gastroenterology and Hepatology, Hakodate Municipal Hospital, Hakodate, Japan
Hirohito Naruse
Department of Gastroenterology and Hepatology, Hakodate Municipal Hospital, Hakodate, Japan
Naoya Sakamoto
Department of Gastroenterology and Hepatology, Hokkaido University Faculty of Medicine and Graduate School of Medicine, Sapporo, Japan