[1] Dana Farber Canc Inst, Boston, MA USA
[2] Cross Canc Inst, Edmonton, AB, Canada
[3] Winship Canc Inst Emory Univ, Atlanta, GA USA
[4] Univ Texas MD Anderson Canc Ctr, Dept Lymphoma & Myeloma, Houston, TX USA
[5] Dalhousie Univ, Halifax, NS, Canada
[6] Queen Elizabeth 2 Hlth Sci Ctr, Halifax, NS, Canada
[7] ASST Spedali Civili Brescia, Dept Hematol, Brescia, Italy
[8] Odense Univ Hosp, Odense, Denmark
[9] Massachusetts Gen Hosp, Boston, MA USA
[10] Bristol Myers Squibb, Princeton, NJ USA
[11] Bristol Myers Squibb Co, Celgene Int Sarl, Boudry, Switzerland
[12] Hosp Germans Trias i Pujol, Catalan Inst Oncol, Badalona, Spain
[13] Hosp Germans Trias i Pujol, Josep Carreras Inst, Badalona, Spain