[1] H Lee Moffitt Canc Ctr & Res Inst, Malignant Hematol Dept, Tampa, FL 33612 USA
[2] Cleveland Clin, Taussig Canc Inst, Leukemia Program, Cleveland, OH USA
[3] Heinrich Heine Univ Dusseldorf, Univ Klinikum Dusseldorf, Dept Hematol Oncol & Clin Immunol, Dusseldorf, Germany
[4] Tech Univ, Med Fac Carl Gustav Carus, NCT UCC ECTU, Dresden, Germany
[5] Yale Univ, Sch Med, Dept Internal Med, Sect Hematol, New Haven, CT USA
[6] Boehringer Ingelheim Pharmaceut Inc, Ridgefield, CT USA
[7] Boehringer Ingelheim Pharm GmbH & Co KG, Biberach, Germany
[8] Mayo Clin, Dept Hematol & Med Oncol, Jacksonville, FL USA