1. Dana-Farber Cancer Institute, Boston, Massachusetts, USA
2. Harvard Medical School, Boston, Massachusetts, USA
3. University Hospital and University of Zurich, Zurich, Switzerland
4. Office of Hematology and Oncology Products, Center for Drug Evaluation and Research, US Food and Drug Administration, Silver Spring, Maryland, USA
5. Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania, USA
6. Moffitt Cancer Center, Tampa, Florida, USA
7. Erasmus University Hospital, Rotterdam, Netherlands
8. Cleveland Clinic, Cleveland, Ohio, USA
9. Washington University, St Louis, Missouri, USA
10. Mayo Clinic, Rochester, Minnesota, USA
11. Neuro-Oncology Branch, National Cancer Institute, National Institutes of Health, Bethesda, Maryland, USA
12. The Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins, Baltimore, Maryland, USA
13. Wake Forest Baptist Comprehensive Cancer Center, Winston-Salem, North Carolina, USA
14. University of Pittsburgh, Pittsburgh, Pennsylvania, USA
15. Miami Cancer Institute, Miami, Florida, USA
16. Henry Ford Health System, Detroit, Michigan, USA
17. University of California San Francisco, San Francisco, California, USA
18. University of Alabama at Birmingham, Birmingham, Alabama, USA