[1] National Center for Spinal Disorders,Division of Spine, Department of Orthopaedics
[2] University of British Columbia and Vancouver Coastal Health,Department of Degenerative and Oncological Spine Surgery
[3] Rizzoli Institute,Department of Neurosurgery
[4] Johns Hopkins University School of Medicine,Department of Orthopaedic Surgery
[5] The CORE Institute,Department of Neurological Surgery
[6] University of California San Francisco,Queens Medical Centre
[7] Nottingham University Hospital NHS Trust,Spinal Division, Nuffield Orthopedic Centre
[8] University of Oxford,Oncologia Ortopedica e Ricostruttiva del Rachide
[9] Istituto Ortopedico Galeazzi,Department of Orthopaedics
[10] Princess Alexandra Hospital,Division of Neurosurgery and Spinal Program, Department of Surgery
[11] University of Toronto and Toronto Western Hospital,Research Department
[12] AOSpine International,Department of Neurosurgery, MD Anderson Cancer Center
[13] The University of Texas,undefined
[14] Semmelweis University,undefined
[15] School of Ph.D. Studies,undefined