[1] Canc Res Inst, Sect Haemato Oncol, Surrey, England
[2] SW Oncol Grp Stat Ctr, Seattle, WA USA
[3] Univ Arkansas, Myeloma Inst Res Therapy, Little Rock, AR 72204 USA
[4] Erasmus MC, Rotterdam, Netherlands
[5] Cedars Sinai Canc Ctr, Los Angeles, CA USA
[6] Univ Minnesota, Minneapolis, MN 55455 USA
[7] Int Myeloma Fdn, N Hollywood, CA USA
[8] Mayo Clin, Coll Med, Rochester, MN USA
[9] Natl Ctr Tumours, Heidelberg, Germany