[1] Dana Farber Canc Inst, Med Oncol, Boston, MA USA
[2] Brigham & Womens Hosp, Pathol, Boston, MA USA
[3] Univ Hosp Cologne, Dept Internal Med 1, Cologne, Germany
[4] Univ Hosp Cologne, GHSG, Cologne, Germany
[5] Mem Sloan Kettering Canc Ctr, Dept Med, Lymphoma Serv, New York, NY USA
[6] Humanitas Univ, Milan, Italy
[7] Humanitas Res Hosp, Milan, Italy
[8] Univ Bologna, Inst Hematol L & A Seragnoli, Bologna, Italy
[9] UCLA Med Ctr, Los Angeles, CA USA
[10] Mayo Clin, Rochester, MN USA
[11] Harvard Med Sch, Dana Farber Canc Inst, Dept Med Oncol, Jerome Lipper Multiple Myeloma Ctr, Boston, MA USA
[12] Dana Farber Canc Inst, Dept Med Oncol, Boston, MA USA
[13] Univ Texas MD Anderson Canc Ctr, Dept Lymphoma & Myeloma, Houston, TX USA
[14] Barbara Ann Karmanos Canc Inst, Detroit, MI USA
[15] Princess Margaret Canc Ctr, Dept Med Oncol & Hematol, Toronto, ON, Canada
[16] Emory Univ, Winship Canc Inst, Atlanta, GA USA
[17] Churchill Hosp, Oxford Canc & Haematol Ctr, Oxford, England
[18] British Columbia Canc Agcy, Div Med Oncol, Vancouver, BC, Canada
[19] British Columbia Canc Agcy, Ctr Lymphoid Canc, Vancouver, BC, Canada
[20] Charles Univ Prague, Dept Med 1, Prague, Czech Republic
[21] Gen Univ, Dept Med 1, Prague, Czech Republic
[22] Dana Farber Canc Inst, Dept Biostat & Computat Biol, Boston, MA USA
[23] Dana Farber Canc Inst, Biostat & Computat Biol, Boston, MA USA
[24] Bristol Myers Squibb, Princeton, NJ USA
[25] Dana Farber Harvard Canc Ctr, Dept Pathol, Boston, MA USA
[26] Dana Farber Canc Inst, Boston, MA USA