1. Department of Hematology, and
2. Clinical Trial Center, Erasmus University Medical Center, Rotterdam, The Netherlands;
3. Delft Bioinformatics Laboratory, Delft University of Technology, Delft, The Netherlands;
4. Netherlands Bioinformatics Centre, Nijmegen, The Netherlands;
5. University of Michigan, Ann Arbor, MI; and
6. Department of Medicine, Hematology Oncology Division, Cornell, NY