作者机构:[1]Department of Hepatobiliary Surgery, Chinese People's LiberationArmy General Hospital, Beijing 100853, China, [2]Department of Microbiology, Peking University Health ScienceCenter, Beijing 100191, China
相关基金:This study was supported by grants from the National Natural Science Foundation of China (No. 30772493 and No. 81170429).
Corresponclence to: Dr. DONG Jia-hong, Department of Hepatobiliary Surgery, Chinese People's Liberation Army General Hospital, Beijing 100853, China (Email: dongjh301@163.com)