Chenhong Lin1, Huiqin He1, John J. Kim2, Xia Zheng1, Zhihui Huang1, Ning Dai1
1Department of Gastroenterology, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou, China
2Division of Gastroenterology & Hepatology, Loma Linda University Health, Loma Linda, CA, United States