1. Department of Cardiac Function, The First College of Clinical Medical Science China Three Gorges University & Yichang Central People's Hospital Yichang China
2. Institute of Orthopedics and Traumatology, The People's Hospital of Three Gorges University The First People's Hospital of Yichang Yichang China
3. Department of Emergency Internal Medicine, The First College of Clinical Medical Science China Three Gorges University & Yichang Central People's Hospital Yichang China
4. Experimental Center of Morphology Chengde Medical University Chengde China
5. Department of Emergency Affiliated Hospital of Chengde Medical University Chengde China