1. Division of Neuro-Oncology, Department of Neuroscience, University and City of Health and Science Hospital , Turin , Italy
2. Department of Neurosurgery, Johns Hopkins University School of Medicine , Baltimore , Maryland, USA
3. Department of Neurology, Memorial Sloan Kettering Cancer Center New York , USA
4. Department of Pediatric Oncology, Dana-Farber/Boston Children’s Cancer and Blood Disorders Center, Dana-Farber Cancer Institute , Boston, Massachusetts , USA
5. Brain Tumor and Neuro-Oncology Center, Cleveland Clinic , Cleveland, Ohio , USA
6. Department of Neuro-Oncology, University of Texas, MD Anderson Cancer Center Houston , Houston, Texas , USA
7. Department of Radiation Oncology , Mayo Clinic, Rochester, Minnesota , USA
8. Neuro-Oncology Branch, National Cancer Institute, National Institutes of Health , Bethesda, Maryland , USA
9. Department of Neurology, Mayo Clinic Florida , Jacksonville, Florida , USA
10. Departments of Neurology & Neurosurgery, Clinical Neuroscience Center, University Hospital and University of Zurich , Zurich , Switzerland
11. Department of Neurology, Castelfranco Veneto/Treviso Hospital and Division of Neuro-Oncology, Department of Neuroscience, University of Turin, Turin , Italy
12. Vall d’Hebron Institute of Oncology (VHIO) University Hospital, Universitat Autònoma de Barcelona, ICREA,CIBERONC , Barcelona , Spain
13. Division of Neuro-Oncology, Department of Neurosurgery, Ludwig Maximilians University School of Medicine , Munich , Germany
14. Division of Neuro-Oncology, Department of Neurology, University of Michigan , Ann Arbor, Michigan , USA
15. Department of Neurology, Clinical Neuroscience Center, University Hospital and University of Zurich , Zurich , Switzerland
16. Department of Neurology, Brain Tumor Center at Erasmus MC Cancer Institute, University Medical Center Rotterdam , Rotterdam , The Netherlands
17. Department of Neurosurgery, Cleveland Clinic , Cleveland , Ohio, USA
18. Division of Neuro-Oncology, University of California San Francisco , San Francisco, California , USA
19. Center for Neuro-Oncology, Dana-Farber/Brigham and Women’s Cancer Center, Harvard Medical School , Boston, Massachusetts , USA