ShanghaiInstituteofDigestiveDisease;
RenjiHospital;
ShanghaiSecondMedicalUniversity;
Shanghai200001;
China;
ShanghaiShibeiHospital;
Shanghai200073;
China;
ChanghaiHospital;
SecondMilitaryMedicalUniversity;
Shanghai200433;
China;
LiverDiseaseResearchCenter;
NaniingMilitaryCommand;
Shanghai200233;
China;
ZhongshanHospital;
FudanUniversity;
Shanghai200032;
China;
ChangzhengHospital;
SecondMilitaryMedicalUniversity;
Shanghai200003;
China;
ShanghaiPutuoDistrictCentralHospital;
Shanghai200062;
China;
RuijinHospital;
ShanghaiSecondMedicalUniversity;
Shanghai200025;
China;
ShanghaiGeneralHospitalofInfectiousDiseases;
Shanghai200083;
China;
ShanghaiNo.6People'sHospital;
Shanghai200230;
China;