Department of Teacher Development and Teaching Evaluation The First Affiliated Hospital of Xi''an Medical University Xi''an 710000 Shaanxi Province China;
Department of Teacher Development and Teaching Evaluation The First Affiliated Hospital of Xi''an Medical University Xi''an 710000 Shaanxi Province China;
Department of Teacher Development and Teaching Evaluation The First Affiliated Hospital of Xi''an Medical University Xi''an 710000 Shaanxi Province China;
Department of Teacher Development and Teaching Evaluation The First Affiliated Hospital of Xi''an Medical University Xi''an 710000 Shaanxi Province China;
Department of General Surgery The First Affiliated Hospital of Xi''an Medical University Xi''an 710000 Shaanxi Province China;
Department of General Surgery The First Affiliated Hospital of Xi''an Medical University Xi''an 710000 Shaanxi Province China;
Sal ammoniac extract; Traditional Chinese medicine; Tumor; Liver cancer;