1. The University of Texas MD Anderson Cancer Center, Houston, TX;
2. Princess Margaret Cancer Centre, Toronto, ON, Canada;
3. Memorial Sloan Kettering Cancer Center and Weill Cornell Medical College, New York, NY;
4. Hospital Universitario y Politecnico La Fe, Valencia, Spain;
5. The Alfred Hospital and Monash University, Melbourne, Australia;
6. Gustave Roussy, Villejuif, France;
7. Yale University School of Medicine, New Haven, CT;
8. Massachusetts General Hospital, Harvard Medical School, Boston, MA;
9. Oxford Biomedical Research Centre, Oxford University Hospitals NHS Foundation Trust, Oxford, United Kingdom;
10. Bristol-Myers Squibb, Summit, NJ;
11. MRC Molecular Haematology Unit and Oxford Biomedical Research Centre, University of Oxford and Oxford University Hospitals, Oxford, United Kingdom;
12. Universitätsklinikum Ulm, Ulm, Germany;