1 School of Medicine, College of Medicine, Fu Jen Catholic University, Taipei, Taiwan.
2 Division of Gastroenterology and Hepatology, Cathay General Hospital, Taipei, Taiwan.
3 Division of Gastroenterology and Hepatology, Department of Internal Medicine, Shuang Ho Hospital, Taipei Medical University, New Taipei City, Taiwan.
4 Division of Gastroenterology and Hepatology, Department of Internal Medicine, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan.
5 TMU Research Center for Digestive Medicine, Taipei Medical University, Taipei, Taiwan.
6 Division of Colorectal Surgery, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan.
7 School of Medicine, National Yang-Ming University, Taipei, Taiwan.
8 Division of Gastroenterology and Hepatology, Department of Internal Medicine, E-DA DaChang Hospital, I-Shou University, Kaohsiung, Taiwan.
9 Department of Internal Medicine, Ditmanson Medical Foundation Chia-Yi Christian Hospital, Chiayi City, Taiwan.
10 Department of Internal Medicine, Gastroenterology and Hepatology Section, An Nan Hospital, China Medical University, Tainan, Taiwan.
11 Department of Medical Sciences Industry, Chang Jung Christian University, Tainan, Taiwan.
12 Division of Gastroenterology and Hepatology, Department of Internal Medicine, Ditmanson Medical Foundation Chia-Yi Christian Hospital, Chiayi, Taiwan.
13 Obesity center, Ditmanson Medical Foundation Chia-Yi Christian Hospital, Chiayi, Taiwan.