Liver Research Center Beijing Friendship Hospital Capital Medical University National Clinical Research Center of Diges-tive Diseases Beijing China;
Technical center of Beijing Customs District Beijing China;
Liver Research Center Beijing Friendship Hospital Capital Medical University National Clinical Research Center of Diges-tive Diseases Beijing China;
Suzhou Primreg Gene Company Suzhou China;
Department of Geriatrics Beijing Friendship Hospital Capital Medical University Beijing China;
Department of Interventional Radiology Beijing Friendship Hospital Capital Medical University Beijing China;
Liver Research Center Beijing Friendship Hospital Capital Medical University National Clinical Research Center of Diges-tive Diseases Beijing China;