1. Hematology/Oncology Division, Department of Internal Medicine, Medical School of Ribeirão Preto and Center for Cell Based Therapy, University of São Paulo, Ribeirão Preto, Brazil;
2. Department of Biostatistics and Computational Biology, Dana-Farber Cancer Institute, Boston, MA;
3. Clinica Ruiz de Puebla, Puebla, México;
4. Department of Hematology, Hospital del Salvador, Santiago, Chile;
5. Asociación Española Primera de Socorros Mutuos, Montevideo, Uruguay;
6. Hematology Division, Hospital Universitario Dr José E. González, Monterrey, Mexico;
7. Fundação HEMOPE, Recife, Brazil;
8. Hematology Division, Federal University of Rio Grande do Sul, Porto Alegre, Brazil;
9. Hematology Division, Federal University of Paraná, Curitiba, Brazil;
10. Hematology and Hemotherapy Center, University of Campinas UNICAMP, Campinas, Brazil;
11. Hematology Division, Federal University of Minas Gerais, Belo Horizonte, Brazil;
12. Hematology and Transfusion Medicine, Federal University of São Paulo, São Paulo, Brazil;
13. Hematology Division, Santa Casa Medical School, São Paulo, Brazil;
14. Centro Médico Nacional Siglo XXI, Mexico City, Mexico;
15. Hematology/Oncology Division, Northwestern University, Feinberg School of Medicine, Chicago, IL;
16. Medicine and Oncology, Albert Einstein Cancer Center, New York, NY;
17. Department of Pediatrics and Adolescent Medicine, University Medical Center, Freiburg, Germany;
18. Department of Medicine, Stanford University, Stanford, CA;
19. Leukemia Service, Department of Medicine, Memorial Sloan-Kettering Cancer Center, Weill Cornell Medical College, New York, NY;
20. Department of Medical and Molecular Genetics, King’s College London School of Medicine, London, United Kingdom;
21. Department of Hematology, Hemostasis, Oncology and Stem Cell Transplantation, Hannover Medical School, Hannover, Germany;
22. Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA;
23. Department of Oncology, St. Jude Children's Research Hospital, Memphis, TN;
24. Department of Biopathology, University Tor Vergata and
25. Santa Lucia Foundation, Rome, Italy;
26. Department of Hematology, Erasmus University Medical Center, Rotterdam, the Netherlands; and
27. Department of Hematology, Hospital Universitario La Fe, Valencia University Medical School, Valencia, Spain