1. Department of Gastroenterology and Hepatology, Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China , Chengdu, Sichuan Province , China
2. Department of Endocrinology, The People's Hospital of Jianyang City , Jianyang, Sichuan Province , China
3. Department of Organ transplantation center, Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China , Chengdu, Sichuan Province , China