[1] W Virginia Univ Hosp Inc, Hematol Oncol Bone Marrow Transplant, Morgantown, WV USA
[2] Med Coll Wisconsin, Ctr Int Blood & Marrow Transplant Res, Milwaukee, WI 53226 USA
[3] Med Coll Wisconsin, CIBMTR, Milwaukee, WI 53226 USA
[4] Stanford Hosp & Clin, Stanford, CA USA
[5] Queen Mary Univ London, Barts Canc Inst, Ctr Haematooncol, London, England
[6] Fred Hutchinson Canc Res Ctr, Seattle, WA 98104 USA
[7] Univ Hosp Case Med Ctr, Cleveland, OH USA