[1] Natl Marrow Donor Program, Minneapolis, MN 55413 USA
[2] Georgetown Univ, Dept Oncol, Washington, DC USA
[3] Mem Sloan Kettering Canc Ctr, New York, NY 10021 USA
[4] Cincinnati Childrens Hosp, Ctr Med, Cincinnati, OH USA
[5] Univ Cincinnati, Coll Med, Cincinnati, OH USA
[6] Europdonor Fdn, Leiden, Netherlands
[7] Emory Univ, Sch Med, Atlanta, GA 30322 USA
[8] Seattle Canc Care Alliance, Seattle, WA USA
[9] Univ New Mexico, Sch Med, Albuquerque, NM 87131 USA
[10] CIBMTR Stat Ctr, Med Coll Wisconsin, Milwaukee, WI USA
[11] H Lee Moffitt Canc Ctr & Res Inst, Tampa, FL USA
[12] Childrens Natl Med Ctr, Washington, DC 20010 USA