[1] Zhejiang Univ, Sir Run Run Shaw Hosp, Sch Med, Dept Internal Med GI Hepatol, Hangzhou, Zhejiang, Peoples R China
[2] Zhejiang Univ, Sir Run Run Shaw Hosp, Sch Med, Dept Nutr, Hangzhou, Zhejiang, Peoples R China
[3] Zhejiang Acad Agr Sci, Inst Plant Protect & Microbiol, Dept State Microbial Technol Zhejiang Prov, Hangzhou, Zhejiang, Peoples R China
[4] St Clara Hosp, Dept Internal Med GI Hepatol, Basel, Switzerland
[5] Loma Linda Univ Hlth, Dept Internal Med GI Hepatol, Loma Linda, CA USA
[6] Univ Michigan, Michigan Med, Dept Internal Med GI Hepatol, Ann Arbor, MI 48109 USA