[1] Univ Paris 13, Hop Avicenne, Bobigny, France
[2] Kings Coll London, Dept Haematol Med, London, England
[3] Karolinska Univ Hosp, Stockholm, Sweden
[4] Azienda Osped Careggi, Hematol, Florence, Italy
[5] Univ Dusseldorf, Dusseldorf, Germany
[6] Hosp Univ La Fe, Dept Hematol, Valencia, Spain
[7] H Lee Moffitt Canc Ctr & Res Inst, Tampa, FL USA
[8] Johns Hopkins, Sidney Kimmel Comprehens Canc Ctr, Baltimore, MD USA
[9] Peter MacCallum Canc Inst, Dept Haematol, Melbourne, Vic, Australia
[10] Celgene, Overland Pk, KS USA
[11] Dana Farber Canc Inst, Pediat Oncol, Boston, MA 02115 USA