1. Department of Hematopathology, The University of Texas MD Anderson Cancer Center, Houston, TX;
2. Odense University Hospital, Odense, Denmark;
3. University Hospital, Basel, Switzerland;
4. Hospital Universitario Marques de Valdecilla, Santander, Spain;
5. Cancer Institute of New Jersey, University of Medicine and Dentistry of New Jersey, New Brunswick, NJ;
6. Department of Biostatistics and Bioinformatics, The University of Texas MD Anderson Cancer Center, Houston, TX;
7. The First Affiliated Hospital of Nanjing Medical University, Jiangsu Province Hospital, Nanjing, China;
8. San Bortolo Hospital, Vicenza, Italy;
9. Aalborg Hospital, Aarhus University Hospital, Aalborg, Denmark;
10. Memorial Sloan-Kettering Cancer Center, New York, NY;
11. Weill Medical College of Cornell University, New York, NY;
12. The Methodist Hospital, Houston, TX;
13. Columbia University Medical Center and New York Presbyterian Hospital, New York, NY;
14. University of North Carolina School of Medicine, Chapel Hill, NC;
15. Cleveland Clinic, Cleveland, OH;
16. University of Hong Kong Li Ka Shing Faculty of Medicine, Hong Kong, China;
17. Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands;
18. City of Hope National Medical Center, Duarte, CA;
19. Asan Medical Center, Ulsan University College of Medicine, Seoul, Korea;
20. University of California San Francisco School of Medicine, San Francisco, CA;
21. San Raffaele H. Scientific Institute, Milan, Italy;
22. Roche Molecular Systems, Pleasanton, CA;
23. Zhejiang University School of Medicine, Second University Hospital, Hangzhou, China;
24. Mayo Clinic, Rochester, MN;
25. University of Louisville, Louisville, KY;
26. Shanghai Technology University, Shanghai, China; and
27. Feinberg School of Medicine, Northwestern University, Chicago, IL