1. College of Medicine and Biological Information Engineering, Northeastern University, Shenyang, Liaoning Province, China;
2. Shuren International College, Shenyang Medical College, Shenyang, Liaoning Province, China;
3. Emergency Medicine Department of General Hospital of Northern theatre command, Laboratory of Rescue Center of Severe Wound and Trauma PLA, Shenyang, Liaoning Province, China;
4. The Second Affiliated Hospital of Shenyang Medical College, The Veterans General Hospital of Liaoning Province, Shenyang, Liaoning Province, China