[1] Hokkaido University,Department of Gastroenterology and Hepatology, Graduate School of Medicine
[2] Kyushu University Hospital,Department of General Internal Medicine
[3] Ogaki Municipal Hospital,Department of Gastroenterology
[4] Hiroshima University,Department of Gastroenterology and Metabolism, Applied Life Science, Institute of Biomedical and Health Science
[5] St. Marianna University School of Medicine,Division of Gastroenterology and Hepatology
[6] Tsuchiya General Hospital,Department of Gastroenterology/Liver Center
[7] Hiroshima Red Cross Hospital and Atomic-Bomb Survivors Hospital,Department of Gastroenterology
[8] Onomichi General Hospital,Department of Hepatology
[9] Kagawa Prefectural Central Hospital,Department of Gastroenterology and Hepatology
[10] Saiseikai Niigata Daini Hospital,Center for Gastroenterology
[11] Teine Keijinkai Hospital,Division of Gastroenterology and Hepatology
[12] Ootakanomori Hospital,Gastroenterology Center
[13] Ehime Prefectural Central Hospital,Department of Gastroenterology and Hepatology
[14] Sapporo Hokuyu Hospital,Department of Gastroenterology, Faculty of Medicine
[15] Sapporo City General Hospital,Department of Gastroenterology and Hepatology
[16] Japan Community Health Care Organization (JCHO) Hokkaido Hospital,undefined
[17] Hakodate City Hospital,undefined
[18] Iwamisawa Manicipal General Hospital,undefined
[19] Yamagata University,undefined
[20] Nagoya City University Graduate School of Medical Sciences,undefined
[21] Musashino Red Cross Hospital,undefined