Otani, K., Department of Gastroenterology, Osaka City University Graduate School of Medicine, Osaka, Japan; Watanabe, T., Department of Premier Preventive Medicine, Osaka City University Graduate School of Medicine, Osaka, Japan; Higashimori, A., Department of Gastroenterology, Osaka City University Graduate School of Medicine, Osaka, Japan; Suzuki, H., Divisions of Gastroenterology and Hepatology, Department of Internal Medicine, Tokai University School of Medicine, Isehara, Japan; Kamiya, T., Department of Medical Innovation, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan; Shiotani, A., Division of Gastroenterology, Department of Internal Medicine, Kawasaki Medical School, Okayama, Japan; Sugimoto, M., Department of Gastroenterological Endoscopy, Tokyo Medical University, Tokyo, Japan; Nagahara, A., Department of Gastroenterology, Juntendo University School of Medicine, Tokyo, Japan; Fukudo, S., Department of Behavioral Medicine, Tohoku University Graduate School of Medicine, Sendai, Japan; Motoya, S., Ibd Center, Hokkaido Prefectural Welfare Federation of Agricultural Cooperative, Sapporo-Kosei General Hospital, Sapporo, Japan; Yamaguchi, S., Department of Surgical Oncology, Dokkyo Medical University, Mibu, Japan; Zhu, Q., SinoUnited Health, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China; Chan, F.K.L., Department Medicine and Therapeutics, Institute of Digestive Disease, Faculty of Medicine, Chinese University of Hong Kong, Shatin, Hong Kong; Hahm, K.-B., Digestive Disease Center, Cha University School of Medicine and Cha University Bundang Medical Center, Seongnam, South Korea; Tablante, M.C., Department Internal Medicine, Section of Gastroenterology and Hepatology, University of Santo Tomas Hospital, Manila, Philippines; Prachayakul, V., Division of Gastroenterology, Department Internal Medicine, Faculty of Medicine, Siriraj Hospital, Mahidol University, Bangkok, Thailand; Abdullah, M., Division of Gastroenterology Pancreatobiliary and Digestive Endoscopy, Department of Internal Medicine, Dr. Cipto Mangunkusumo Hospital, Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia; Ang, T.L., Department of Gastroenterology and Hepatology, Changi General Hospital, Duke-NUS Medical School, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore; Murakami, K., Department of Gastroenterology, Faculty of Medicine, Oita University, Oita, Japan