[1] British Columbia Canc Agcy, Canadas Michael Smith Genome Sci Ctr, Vancouver, BC V5Z 1L3, Canada
[2] Univ British Columbia, Dept Microbiol & Immunol, Vancouver, BC V6T 1Z4, Canada
[3] NCI, Off Canc Genom, NIH, Bethesda, MD 20892 USA
[4] Hosp Sick Children, Arthur & Sonia Labatt Brain Tumour Res Ctr, Toronto, ON M5G IX8, Canada
[5] Simon Fraser Univ, Dept Mol Biol & Biochem, Burnaby, BC V5A 1S6, Canada
[6] Northwestern Univ, Feinberg Sch Med, Lurie Childrens Hosp, Dept Pathol & Lab Med, Chicago, IL 60611 USA
[7] Northwestern Univ, Robert H Lurie Canc Ctr, Chicago, IL 60611 USA
[8] Univ British Columbia, Dept Med Genet, Vancouver, BC V6H 3N1, Canada