[1] Harvard Univ, Sch Med, Dana Farber Canc Inst, Dept Pediat Oncol, Boston, MA 02115 USA
[2] Harvard Univ, Sch Med, Childrens Hosp Boston, Div Hematol & Oncol, Boston, MA USA
[3] Northwestern Univ, Feinberg Sch Med, Div Hematol & Oncol, Chicago, IL 60611 USA
[4] Harvard Univ, Brigham & Womens Hosp, Sch Med, Dept Pathol, Boston, MA 02115 USA
[5] Cent Manchester Univ Hosp Natl Hlth Serv Fdn Trus, Manchester Royal Infirm, Dept Haematol, Manchester, Lancs, England
[6] Manchester Acad Hlth Sci Ctr, Manchester, Lancs, England
[7] Dana Farber Canc Inst, Lurie Family Imaging Ctr, Boston, MA 02115 USA
[8] Erasmus MC, Dept Hematol, Rotterdam, Netherlands
[9] City Hope Natl Med Ctr, Div Hematopoiet Stem Cell & Leukemia Res, Duarte, CA 91010 USA
[10] Dana Farber Canc Inst, Dept Biostat & Computat Biol, Boston, MA 02115 USA
[11] Univ Manchester, Fac Med & Human Sci, Sch Canc & Enabling Sci, Manchester, Lancs, England
[12] Pfizer Global Res & Dev, Dept Res Pharmacol, La Jolla, CA USA
[13] Van Andel Res Inst, Dept Mol Oncol, Grand Rapids, MI USA
[14] NCI, Ctr Canc Res, NIH, Bethesda, MD 20892 USA