1. Department of Spinal Surgery, Zhujiang HospitalSouthern Medical University Guangzhou China
2. Department of Orthopedic Surgery, Changzheng HospitalThe Second Military Medical University of China Shanghai China
3. Department of MedicineUniversity of Illinois at Chicago Chicago Illinois
4. Department of AnesthesiologyRush University Medical Center Chicago Illinois
5. Department of Anesthesia, Critical Care and Pain MedicineMassachusetts General Hospital Boston Massachusetts
6. Division of Orthopedic SurgeryThe Children's Hospital of Philadelphia Research Institute Philadelphia Pennsylvania
7. Department of BioengineeringUniversity of Illinois at Chicago Chicago Illinois
8. Department of Orthopedic SurgeryMayo Clinic Rochester Minnesota
9. Department of Immuno‐oncology, Lilly Research LaboratoriesEli Lilly and Company Indianapolis Indiana
10. Departments of AnesthesiologyUniversity of Illinois at Chicago Chicago Illinois
11. Orthopaedics Research Laboratory, Lady Davis Institute for Medical ResearchSMBD‐Jewish General Hospital Montreal Quebec Canada
12. Department of Experimental Surgery, Faculty of MedicineMcGill University Montreal Quebec Canada
13. Division of Genetics, Institute of Physiology and MedicineJobu University Takasaki Japan
14. Research & Development DepartmentJesse Brown Veterans Affairs Medical Center at Chicago Chicago Illinois