[1] Cleveland Clin, Leukemia Program, Cleveland, OH 44106 USA
[2] Univ S Florida, Coll Med, H Lee Moffitt Canc Ctr & Res Inst, Div Clin Sci, Tampa, FL 33612 USA
[3] Marien Hosp, Dusseldorf, Germany
[4] Karolinska Univ Hosp, Stockholm, Sweden
[5] Celgene Corp, Summit, NJ USA
[6] Univ Paris 07, Hop St Louis, Serv Hematol Seniors, Paris, France
[7] Cleveland Clin, Dept Hematol & Med Oncol, Cleveland, OH 44106 USA