Affiliation: | 1. Department of Pathology, Stanford University, Stanford, CA 94305, USA;2. Program in Epithelial Biology, Stanford University, Stanford, CA 94305, USA;3. Department of Statistics, Stanford University, Stanford, CA 94305, USA;4. Cancer Research UK Leukaemia Biology Group, Paterson Institute for Cancer Research, University of Manchester, Manchester M20 4BX, UK;5. Department of Pathology, St. Jude Children''s Research Hospital, Memphis, TN 38105, USA |