1. McKay Orthopaedic Research Laboratory, Department of Orthopaedic Surgery, Perelman School of Medicine; University of Pennsylvania; Philadelphia PA USA
2. Key Laboratory of Biorheological Science and Technology, Ministry of Education and Bioengineering College; Chongqing University; Chongqing China
3. Department of Musculoskeletal Oncology; The First Affiliated Hospital of Sun Yat-sen University; Guangzhou China
4. Department of Orthopaedics, Union Hospital, Tongji Medical College; Huazhong University of Science and Technology; Wuhan Hubei China