[1] British Columbia Canc Agency, Canadas Michael Smith Genome Sci Ctr, Vancouver, BC, Canada
[2] Fred Hutchinson Canc Res Ctr, Div Clin Res, 1124 Columbia St, Seattle, WA 98104 USA
[3] Childrens Oncol Grp, Monrovia, CA USA
[4] British Columbia Canc Agency, Michael Smith Genome Sci Ctr, Vancouver, BC, Canada
[5] Seattle Childrens Hosp, Seattle, WA USA
[6] BC Canc Agency, Michael Smith Genome Sci Ctr, Vancouver, BC, Canada
[7] Alfred I duPont Hosp Children, Nemours Ctr Canc & Blood Disorders, Wilmington, DE USA
[8] Childrens Mercy Hosp & Clin, Div Hematol Oncol Bone Marrow Transplantat, Kansas City, MO USA
[9] NCI, Off Canc Genom, Bethesda, MD 20892 USA
[10] Univ So Calif, Keck Sch Med, Los Angeles, CA 90033 USA
[11] Fred Hutchinson Canc Res Ctr, 1124 Columbia St, Seattle, WA 98104 USA