1. Division of Oral Medicine; Brigham and Women's Hospital; Boston MA USA
2. Department of Oral Medicine, Infection and Immunity; Harvard School of Dental Medicine; Boston MA USA
3. Clinical Research Division; Fred Hutchinson Cancer Research Center; Seattle WA USA
4. Department of Oral Pathology and Oral Diagnosis; University of São Paulo School of Dentistry; São Paulo Brazil
5. Division of Blood and Marrow Transplantation; Stanford University Medical Center; Stanford CA USA
6. Department of Medicine; University of Minnesota; Boston MA USA
7. Oral Medicine Ambulatory, Bone Marrow Transplantation Unit; Hematology and Blood Transfusion Center; State University of Campinas (UNICAMP); Campinas SP Brazil
8. Department of Blood and Marrow Transplantation; Moffitt Cancer Center; Tampa FL USA
9. Division of Hematologic Malignancies; Dana-Farber Cancer Institute; Boston MA USA