1. Academy of Orthopedics, Guangdong Province, Guangdong Provincial Key Laboratory of Bone and Joint Degenerative Diseases, Guangzhou, China
2. Department of Treatment, Center for Traumatic Injuries, The Third Affiliated Hospital of Southern Medical University, Guangzhou, China
3. Department of Intensive Care Unit, General Hospital of Southern Theatre Command of PLA, Guangzhou, China
4. Department of Emergency Medicine, Guangdong Second Provincial General Hospital, Guangzhou, China
5. Department of ICU, Sun Yat-sen University Cancer Center, Guangzhou, China
6. Sate Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Guangzhou, China
7. University Witten/Herdecke (UW/H), Köln, German
8. Department for Trauma and Orthopedic Surgery, Cologne-Merheim Medical Center (CMMC), University Witten/Herdecke (UW/H), Campus Cologne-Merheim, Ostmerheimerstr, Köln, Germany