1. Department of Internal Medicine, University of Utah School of Medicine, Salt Lake City, UT 84132.
2. Department of Medical Informatics, University of Utah School of Medicine, Salt Lake City, UT 84132.
3. Department of Molecular Genetics, The University of Texas M. D. Anderson Cancer Center, Houston, TX 77030.
4. Center for Cancer Research and Department of Biology, Massachusetts Institute of Technology, Cambridge, MA 02139.
5. Laboratory of Molecular Carcinogenesis, National Institute of Environmental Health Sciences, National Institutes of Health, Research Triangle Park, NC 27709.
6. Department of Genetics, Yale University School of Medicine, New Haven, CT 06510.
7. Department of Medicine, University of Chicago Medical Center, Chicago, IL 60637.
8. Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115.
9. Departments of Medicine and Pathology, University of Washington School of Medicine, Seattle, WA 98195.