Affiliation: | 1 Hematology Branch, National Institutes of Health, Bethesda, Maryland, United States of America,, 2 Experimental Hematology Division, Department of Hematology/Oncology, St. Jude Children's Research Hospital, Memphis, Tennessee, United States of America,, 3 Genome Technology Branch, National Human Genome Research Institute, National Institutes of Health, Bethesda, Maryland, United States of America,, 4 Stem Cell Institute, University of Minnesota, Minneapolis, Minnesota, United States of America,, 5 Bioinformatics Core Facility, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, Maryland, United States of America,, 6 Department of Internal Medicine, University of Freiburg, Freiburg, Germany,, 7 Division of Experimental Hematology, Children's Hospital Research Foundation, Cincinnati, Ohio, United States of America |