Department of Hepatology, Lanzhou University Second Hospital, Lanzhou 730000, China;
Department of Gastroenterology, the Third People's Hospital of Zhengzhou,Zhengzhou 450000, China;
Department of Hepatology, Lanzhou University Second Hospital, Lanzhou 730000, China;
Department of Hepatology, Lanzhou University Second Hospital, Lanzhou 730000, China;
Department of Hepatology, Lanzhou University Second Hospital, Lanzhou 730000, China;
Department of Hepatology, Lanzhou University Second Hospital, Lanzhou 730000, China;
Department of Hepatology, Lanzhou University Second Hospital, Lanzhou 730000, China;
Department of Hepatology, Lanzhou University Second Hospital, Lanzhou 730000, China;
Department of Hepatology, Lanzhou University Second Hospital, Lanzhou 730000, China;
Department of Hepatology, Lanzhou University Second Hospital, Lanzhou 730000, China;
Department of Hepatology, Lanzhou University Second Hospital, Lanzhou 730000, China;