1. Mallinckrodt Institute of Radiology, Washington University School of Medicine, Saint Louis, Missouri, USA
2. Department of Radiation Oncology, Washington University School of Medicine, Saint Louis, Missouri, USA
3. Department of Radiation Oncology, University of Texas Southwestern Medical Center, Dallas, Texas, USA;
4. Neurooncology Program, H. Lee Moffitt Cancer Center and Research Institute
5. Department of Neurosurgery, University of South Florida College of Medicine, Tampa, Florida, USA;
6. Department of Orthopedics, University of South Florida College of Medicine, Tampa, Florida, USA;
7. Department of Interventional Radiology, University of Strasbourg School of Medicine, Strasbourg, France;
8. Department of Radiology, Mayo Clinic, Rochester, Minnesota, USA;
9. Department of Radiation Oncology, Cleveland Clinic, Cleveland, Ohio, USA
10. Department of Internal Medicine, Washington University School of Medicine, Saint Louis, Missouri, USA;
11. Department of Anesthesiology and Pain Medicine, University of Texas MD Anderson Cancer Center, Houston, Texas, USA;
12. Department of Orthopaedic Surgery, Washington University School of Medicine, Saint Louis, Missouri, USA;