1. Department of Emergency Medicine, Union Hospital, Tongji Medical College Huazhong University of Science and Technology Wuhan China
2. Department of Emergency Medicine Zhongnan Hospital of Wuhan University Wuhan China
3. Department of Emergency Medicine, Affiliated Dongfeng Hospital Hubei University of Medicine Shiyan Hubei China
4. Department of Emergency Medicine, Huanan Hospital Shenzhen University Shenzhen China
5. Computer Center, Union Hospital, Tongji Medical College Huazhong University of Science and Technology Wuhan China
6. Department of Hematology, The Central Hospital of Wuhan, Tongji Medical College Huazhong University of Science and Technology Wuhan China
7. Department of Emergency Medicine The Third People's Hospital of Hubei Province Wuhan China