[1] Boston Univ Sch Med, Dept Hematol & Med Oncol, Boston, MA USA
[2] Harvard Med Sch, Dana Farber Canc Inst, Boston, MA USA
[3] Harvard Med Sch, Dana Farber Canc Inst, Dept Med Oncol, Jerome Lipper Ctr Multiple Myeloma Res, Boston, MA USA
[4] Univ Penn, Abramson Canc Ctr, Philadelphia, PA USA
[5] Univ Hosp Hotel Dieu, Hematol Clin, Nantes, France
[6] Canc Ctr Clin Univ Navarra CCUN, CIMA, CIBERONC, IDISNA, Pamplona, Spain
[7] Mayo Clin, Div Hematol, Rochester, MN USA
[8] Univ Salamanca, Hosp Univ Salamanca, Inst Invest Biomed Salamanca IBSAL, Salamanca, Spain
[9] Harvard Med Sch, Beth Israel Deaconess Med Ctr, Boston, MA USA
[10] Dana Farber Canc Inst, Boston, MA USA
[11] Univ Hosp Wurzburg, Dept Internal Med 2, Wurzburg, Germany
[12] Univ Barcelona, Hosp Clin Barcelona, IDIBAPS, Dept Hematol, Barcelona, Spain
[13] Univ Complutense Madrid, Hosp Univ 12 Octubre, Dept Hematol, Spanish Natl Canc Res Ctr CNIO, Madrid, Spain
[14] Vrije Univ Amsterdam, Amsterdam UMC, Dept Hematol, Amsterdam, Netherlands
[15] UCL, London, England
[16] Sarah Cannon Ctr Blood Canc, Nashville, TN USA
[17] Univ Calif San Francisco, San Francisco, CA USA
[18] Univ Med Ctr Rotterdam, Erasmus MC, Dept Hematol, Rotterdam, Netherlands
[19] Univ Torino, Turin, Italy
[20] City Hope Natl Med Ctr, Judy & Bernard Briskin Ctr Multiple Myeloma Res, Irvine, CA USA
[21] Mem Sloan Kettering Canc Ctr, Div Hematol Oncol, Dept Med, Myeloma Serv, New York, NY USA
[22] Harvard Med Sch, Dana Farber Canc Inst, Jerome Lipper Multiple Myeloma Ctr, Boston, MA USA
[23] Mt Sinai Med Ctr, New York, NY USA