1. Department of Clinical Laboratory, Henan Provincial People's Hospital People's Hospital of Zhengzhou University, People's, Hospital of Henan University Zhengzhou People's Republic of China
2. Department of Respiratory and Critical Care Medicine, Henan Provincial People's Hospital People's Hospital of Zhengzhou University, People's, Hospital of Henan University Zhengzhou People's Republic of China
3. Xuchang Central Hospital of Henan University of Science and Technology Xuchang People's Republic of China
4. Department of Surgery of Spine and Spinal Cord Henan Provincial People's Hospital Zhengzhou People's Republic of China