1. Centre for Lymphoid Cancer, British Columbia Cancer Agency, Vancouver, Canada;
2. Department of Medicine, University of British Columbia, Vancouver, Canada;
3. Washington University School of Medicine, St. Louis, MO
4. Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN;
5. Department of Clinical Pathology, Robert-Bosch-Krankenhaus, Stuttgart, Germany;
6. Dr. Margarete Fischer-Bosch Institute of Clinical Pharmacology, Stuttgart and University of Tuebingen, Tuebingen, Germany;
7. Department of Molecular Biology and Biochemistry, Simon Fraser University, Vancouver, Canada;
8. Institute of Pathology, Würzburg University and Comprehensive Cancer Center Mainfranken, Würzburg, Germany;
9. Department of Medicine, Hematology and Oncology, University Hospital Muenster, Muenster, Germany;
10. Department of Internal Medicine I, Saarland University Medical School, Homburg/Saar, Germany;
11. Department of Oncology, Mayo Clinic, Rochester, MN; and