1. Department of Orthopaedic Surgery, Perelman School of Medicine; University of Pennsylvania; Philadelphia PA USA
2. Musculoskeletal Oncology Center; The First Affiliated Hospital of Sun Yat-Sen University; Guangzhou China
3. Department of Orthopaedic Surgery; Union Hospital, Tongji Medical College; Huazhong University of Science and Technology; Wuhan Hubei China
4. Musculoskeletal Disease Area; Novartis Institutes for BioMedical Research; Basel Switzerland
5. Department of Pediatrics; Perelman School of Medicine; University of Pennsylvania; Philadelphia PA USA
6. Division of Endocrinology and Diabetes and the Center for Bone Health; The Children's Hospital of Philadelphia; Philadelphia PA USA
7. Philadelphia Veterans Affairs Medical Center and Department of Physical Medicine and Rehabilitation; Perelman School of Medicine; University of Pennsylvania; Philadelphia PA USA
8. Department of Radiation Oncology; Perelman School of Medicine; University of Pennsylvania; Philadelphia PA USA