1. Research Center the Fourth Hospital of Hebei Medical University Shijiazhuang China
2. The Third Department of Surgery the Fourth Hospital of Hebei Medical University Shijiazhuang China
3. Hebei Key Laboratory of Precision Diagnosis and Comprehensive Treatment of Gastric Cancer the Fourth Hospital of Hebei Medical University Shijiazhuang China
4. Tumor Research Institute the Fourth Hospital of Hebei Medical University Shijiazhuang China