1. Medical Oncology; Stanford Cancer Institute; Stanford CA USA
2. Division of Hematology; Mayo Clinic; Rochester MN USA
3. Winship Cancer Institute; Emory University School of Medicine; Atlanta GA USA
4. Medicine-Oncology; Duke University Medical Center; Durham NC USA
5. Division of Hematology/Oncology; University of Nebraska Medical Center; Omaha NE USA
6. Division of Medical Oncology; Washington University School of Medicine; St. Louis MO USA
7. Division of Hematology/Oncology; Tufts Medical Center; Boston MA USA
8. Yale University Cancer Center; New Haven CT USA
9. Hematology/Oncology; Memorial Sloan-Kettering Cancer Center; New York NY USA
10. Medical Oncology; Jefferson University Hospital; Philadelphia PA USA
11. Hematology/Oncology; UCLA Geffen School of Medicine; Los Angeles CA USA
12. Center for Advanced Medicine; University of Chicago; Chicago IL USA
13. Clinical Research Division; Fred Hutchinson Cancer Research Center; Seattle WA USA
14. Centre for Lymphoid Cancer and Department of Medical Oncology; British Columbia Cancer Agency; Vancouver BC Canada