1. The University of Alabama at Birmingham, School of Medicine - Medicine - Hematology & Oncology, Birmingham, AL 35294, USA
2. Division of Hematologic Malignancies & Cellular Therapy, Duke University School of Medicine, Durham, NC 27705-3976, USA
3. Bethanien Hospital, Center for Hematology and Oncology, Frankfurt, 60389, Germany
4. Department of Hematology, Erasmus University, 3062, PA Rotterdam, The Netherlands
5. Statlog, Montréal, Québec, H3B 2E3, Canada
6. Pfizer Inc, New York, NY 10001, USA
7. Pfizer Inc, Collegeville, PA 19426, USA
8. Pfizer Inc, Tadworth, Surrey, KT20 7NS, UK