1. Department of OrthopedicsThe First Affiliated Hospital of Chongqing Medical University Chongqing China
2. Department of Orthopedic SurgeryWashington UniversitySchool of Medicine St. Louis Missouri USA
3. Division of Endocrinology and MetabolismFraternal Order of Eagles Diabetes Research CenterCarver College of MedicineUniversity of Iowa Iowa City Iowa USA
4. Department of OrthopedicsThe Third Affiliated Hospital of Chongqing Medical University Chongqing China