1. Medical Research Center The First Affiliated Hospital of Zhengzhou University Zhengzhou China
2. Department of Thoracic Surgery The First Affiliated Hospital of Zhengzhou University Zhengzhou China
3. Department of Emergency The First Affiliated Hospital of Zhengzhou University Zhengzhou China
4. Department of Pathology The First Affiliated Hospital of Zhengzhou University Zhengzhou China
5. Department of Medical Record The First Affiliated Hospital of Zhengzhou University Zhengzhou China
6. Biotherapy Center The First Affiliated Hospital of Zhengzhou University Zhengzhou China