[1] Royal Marsden NHS Fdn Trust, London, England
[2] Hannover Med Sch, Dept Hematol Hemostasis Oncol & Stem Cell Transpl, Hannover, Germany
[3] Mem Sloan Kettering Canc Ctr, New York, NY 10021 USA
[4] Univ So Calif, Kenneth Norris Jr Comprehens Canc Ctr, Los Angeles, CA 90033 USA
[5] Cleveland Clin, Taussig Canc Inst, Cleveland, OH 44106 USA
[6] Pfizer Oncol, San Diego, CA USA
[7] Pfizer Oncol, New York, NY USA
[8] Dana Farber Canc Inst, Boston, MA 02115 USA